pt-2

"I'm gonna take a shower," Jill said when she finished licking the cum from my lips and chin, which had gotten there while we were kissing after my morning blow job. I soon heard the water in the shower running and I became lost in thought.

I lie there in bed and began reflecting upon the first two weeks of our three week vacation with the folks away. I could hardly believe it. My hum-drum little sister had transformed herself into a raving sex machine whom I was fucking at will, and when we got caught by our older sister, instead of ostracizing us, she sits and masturbates while watching us. Amy had been back two more times last week, after she got off work. Both times she had stripped naked and masturbated continuously while watching Jill and I suck and fuck our brains out. She even brought a couple of her own toys with her; one of those little "pocket rocket" vibrators and a six inch dildo. But she was very reluctant to get too near either of us. I couldn't read Jill. She had gotten pretty good at talking dirty to Amy during our sessions. So much so, that I only got a word in here and there. At first, it was to get Amy more and more turned on so she wouldn't be pissed at us, but now I began to get a small feeling it was to entice Amy into joining us! The things Jill said to Amy while we fucked sounded more like an invite than a commentary. But as I said, I couldn't read her. Later that afternoon, Jill and I were out by the pool, and I decided to bring up the subject.

"You know, Mom and Dad will be home next weekend," I said.

"Yeah, I know," she answered sullenly.

"That's really going to put a restriction on the activities," I said.

"Don't remind me. In another five or six weeks, we'll both be going back to school too. I don't want to miss any of that time not being able to fuck you." Jill's language had become brazen, yet nonchalant.

"Me either," I answered. "I was thinking about that this morning and I might have come up with a possible solution."

"What is it? Tell me!" Jill said excitedly.

"You may not like it, and if you don't, that's okay," I told her.

"Jack, if it means getting to fuck you, I'll do almost anything."

I smiled at her. "Well, if we could somehow get Amy to become 'more involved' in things, maybe we could her to make up excuses to have us over. What would you think about trying to get her more involved?"

"You mean, try to get her to join in with us?" she asked.

"Well, maybe not all the way, or maybe not even with both of us. Maybe just you, maybe just me. I don't know. I just get the feeling the hotter we get her, the more she'll be willing to do to keep things going," I said.

"Well, that stands to reason," she agreed.

"So, what do you think?"

Jill started to giggle and said, "I was thinking something along those same lines, but wasn't sure how you'd take it. Haven't you noticed how I've been talking to her?"

Now it was my turn to laugh. "Indeed I have and that's what really got me going on this whole thing." We both laughed.

"I guess we should just play it by ear, but I think we could try spicing things up a bit to help her make her decision," Jill said. The next time Amy came over, we decided to turn up the heat.

We didn't have to wait long. Amy came over the next day, arriving around two o'clock that Sunday afternoon. She carried with her the now-familiar black velvet, drawstring bag containing her dildo and vibrator, and a bikini in one hand. She acted a little frustrated and anxious while we sat in the living room and talked, as well as while we laid around the pool. I think she was actually very horny and couldn't wait to get things started. We finally went inside a couple of hours later, when my cock had formed a mountain in my swim trunks from checking out both of my sisters in their skimpy bikinis.

This time we went up to our parents' bedroom, something we hadn't done before. They had a king size bed, and the room itself was larger than any of the other three bedrooms. It also had an attached bathroom with a huge tub. Amy was the first one out of her clothes and was dragging a chair over next to the bed while Jill and I kissed and disrobed.

We broke our kiss and Jill turned to look at Amy. "You want to see me suck his big dick?"

Amy nodded slightly and Jill smiled as she dropped to her knees in front of me. Jill took my hard cock in her mouth and began sucking while Amy rubbed her pussy. Soon though, we heard the familiar hum of her vibrator. Jill and I had grown accustomed to Amy's pattern of moans and groans, and we could tell she was already nearing orgasm. I watched as Amy threw her head back and began to shake all over while her juices squirted from her puss. That sent a jolt of electricity through my body and my cock twitched as I shot a load of jizz down Jill's throat.

"Tastes so yummy," Jill said as she cleaned my dick off.

I helped her up and kissed her deeply before I lowered her to the bed and crawled between her legs. I started eating Jill's sweet pussy, and soon Amy was at it again. After just a few minutes, we recognized Amy's impending release. I raised my head from between Jill's legs and looked over to Amy.

"Amy, are you gonna cum?" I asked her.

"Yes, I'm gonna cum again," she moaned. This was really the first words Amy spoke during our sex play.

"Come over here and squirt on Jill's face," I told her.

"Yes! Squirt your pussy juice all over me, dear sister!" Jill encouraged her.

Amy just sat there and looked at us for a few seconds, as if trying to decide what to do. Then she slowly got up and walked around to the other side of the bed and climbed on. She got up and sat on the edge of the bookcase headboard above Jill's head. I scooted Jill down a foot or so and went back to eating her pussy. When I heard Amy's unmistakable cry, I popped my head up in time to see her squirting all over Jill's face, neck and tits. Then it was Jill's turn to lose it. She let loose with a flood of juices that coated my face.

"Mmm, Amy, you taste so good," Jill moaned. "Jack, come up here and taste Amy's sweet juice off me."

I moved up and began licking Amy's pussy juice from Jill's tits. "Delicious, sis," I said with a smile.

Amy was plastered against the wall panting. I got up on my knees and rolled Jill over, then brought her hips up until her knees were under her, and shoved my throbbing cock into her tight, wet, hole. Jill yelped but started fucking me right back. Amy had reached over on the table next to the bed and grabbed her dildo, and now had it shoved up her pussy and she held the little vibrator against her clit. I was fucking Jill pretty hard, and our hips were making a loud slapping noise every time they came in contact.

Then Jill shocked even me when she asked Amy, "Amy? Wanna see Jack fuck me in the ass? How about it, brother? Wanna fuck your little sister in the ass?" Amy just sat with her mouth wide open in disbelief. I was in the near same condition. "Jack, see if you can find something to use in the bathroom," Jill instructed me. I snapped back to reality and slowly pulled my cock out of Jill's dripping pussy. I practically ran to the bathroom and searched the medicine cabinet, finding a small jar of Vaseline. I returned to the bedroom with it and knelt again behind Jill. I put a glob of the grease on Jill's anus and greased it and my fingers. Then I slowly began to insert a finger into her tight butt. After a couple of seconds, I felt Jill's anus relax and my finger slid all the way inside her. Jill moaned loudly and arched her back.

"Oh, Amy! His finger is in my tight little ass. Slide another one in, Jack." I pushed another finger in Jill's ass and wiggled them around. "Oh, yeah! Now he's got two fingers up me, Amy. It feels so nice. I can't wait to feel his big cock in my ass. Put your cock in my ass, Jack. I want to feel you in my ass. Oh, yeah!"

I pulled my fingers out of Jill's ass and greased up my rock hard dick. When it was well lubed, I pressed it against Jill's backdoor and slowly began to push. "Oh god, it's so big! Amy, Jack's cock is so big! Oh, I feel the head going in! Ah! Ah! Oh, yes! He's sliding deep up my ass, Amy. Our brother has his cock in my ass and it's so good! Oh, yeah! Don't stop, Jack! Slide your big cock all the way in my ass! That's it! That's it! Oh, yeah! Amy, Jack's cock is all the way in my ass." This was Jill's commentary as I slid my dick in her ass.

Once it was all the way in, I paused to let her get used to it. When she was comfortable with it's size, I slowly began to pull it out. I withdrew all but the head, then slowly slid back in. "He's fucking me in the ass nice and slow now, Amy. But soon, he'll be banging my ass hard," Jill told her sister. Amy had her dildo shoved in her pussy and was rubbing her clit with her vibrator. Amy's eyes were closed, and Jill looked back over her shoulder at me and motioned for me to move up with her. Jill began to scoot up the bed on her hands and knees, with me still inside her ass following, until her head was between Amy's thighs. Then Jill reached up and withdrew the dildo from Amy's open cunt. Feeling one of her friends being taken from her, Amy opened her eyes and looked down to see Jill licking her pussy juice off the fake dick. "Mmm, Amy, you taste so good. But right now, I want a cock in my ass and one in my pussy." With that, Jill reached between her legs and shoved the dildo in her pussy. "Oh, yeah! Both holes filled at once! That feels so fucking good!" Jill screamed.

Amy came and squirted Jill partially in the face. That set Jill off. She ground her ass hard against me and shoved the dildo almost entirely in her pussy. When she regained her composure, she pulled the dildo out of her pussy and licked it clean. She looked back at me and winked. Jill put the blunt end of the dildo in her mouth and scooted up farther on the bed. Leaning forward, she began to push the dildo inside Amy's dripping gash. Amy's eyes flew open as she felt the fake dick enter her. She looked down momentarily as Jill began fucking her with the dildo her mouth. But then she just threw her head back and closed her eyes without saying a thing.

After several minutes of this, Jill removed the dildo from Amy's cunt. "Amy? Do you want me to lick your pussy?" Amy was nearing another orgasm and could only moan. "I want to, you know. I really want to taste your pussy. Would you like that, big sister? Do you want your little sister to lick your pussy?" Amy was panting and moaning and groaning as she neared her release. "Please, Amy. Let me lick you," she begged.

Finally, Amy shouted out, "Oh shit, yes! Lick my pussy!"

I almost came right there. Jill smiled and scooted all the way up on the bed. I continued to fuck her ass as I watched her slowly lower her face towards Amy's snatch. Jill's tongue darted out and flicked Amy's clit. Amy jumped and gasped. She did it again, with the same result. Then Jill licked Amy from her ass clean up to her clit. That did it. Amy came and Jill dove in to lap it all up. She kept flicking Amy's clit, and Amy would jump and another orgasmic wave would pass through her. It was too much for me, and I felt myself getting ready to blow.

"Oh, I'm gonna cum!" I moaned.

"Cum in my mouth!" Jill shouted.

I pulled out of her ass and moved around to stand beside the bed. Jill leaned over and held her mouth open just inches from my cock while she jerked me off. I came with a powerful blast, shooting my hot load in Jill's mouth and all over her face. When I had finished spraying her, Jill looked up to Amy.

"He tastes so good. Would you like a taste, dear Amy?"

Amy looked down at the cum covered face of her younger sister and slowly ran her tongue over her lips. I continued stroking my cock and it remained hard, as I watched Jill climb up and gently kiss her sister on the lips. It was just a quick peck, but when Jill pulled back, there were a few strands of cum still attaching their lips. Jill moved in again, and this time, Amy did not resist Jill's tongue when she felt it pressing against her lips. This was too much for me. I moved back around behind Jill and shoved my cock back up her ass.

"Oh!" Jill screamed as she broke the kiss. "He's in my ass again, Amy. He must like it in there. This time, I think I'll let him cum in my ass." Amy reached her arms around Jill's neck and brought their lips back together once more in a very passionate kiss. I was pounding Jill's ass hard, and seeing the two of them kissing like that, I knew I wouldn't last long. I felt my orgasm build, and announced that I was going to cum. I exploded in Jill's ass, flooding her with my hot seed. Jill cried out and bucked her ass beneath me. After she caught her breath, she spoke to Amy. "Oh god, Amy, he just came in my ass. I've got our brother's cock and cum in my ass!" That pushed Amy over the edge one more time, and she came while kissing Jill.

After that, we all just collapsed on the bed and rested for about half an hour, barely moving. Finally, I asked if everyone was still awake. When I heard both Jill and Amy groan, I told them I could use a hot bath and was going to run the water in the tub. I got up and went into the bathroom, where I began filling the big tub. I poured in half a bottle of bubble bath and took a pee while I waited for the tub to fill. When it finally did fill, I turned the water off and stuck my head back in the bedroom.

"The water is ready. If anyone cares to join me, there's plenty of room."

I disappeared back into the bathroom and stepped into the large tub. The water felt wonderful on my body as I sank down into it. I had been soaking for about five minutes when Jill came in. Without hesitation, she stepped into the tub and sat down next to me. Another five or so minutes passed when Amy came in. She looked the situation over and hesitated for just a moment. Then she just smiled and stepped in the tub with us. Jill sat on one side of me and Amy was on the other. We didn't say much at first, just laid our heads back over the edge of the tub and soaked. I felt Amy's leg lightly touching my leg, meanwhile, Jill was stroking my cock under the water.

Unbelievably, it started to grow, and soon the entire head was sticking out of the water. Jill then broke the silence. "Doesn't Jack have a big, beautiful, cock, Amy?" Amy looked over, smiled, and nodded her head. "I'll tell you, it feels so awfully good in my pussy too. And tonight was the first time I'd ever had it in my ass, and it felt great there too."

Amy blushed then nodded. "It looked like it felt pretty good to you," she said.

"Oh, it does. Look how big it gets, and these big balls have so much cum in them. I just love sucking and fucking this cock. In fact, I don't even want any other cock except this one," Jill informed her sister. "But any time you want to borrow him, I'd be willing to share him with my own sister."

There it was. The offer had been made. Now all we could do was wait for Amy's decision as to how far she wanted to take things. "What do you think, sis?" Jill asked Amy. "Look, he's already big and hard." Amy hesitated. I don't think she was ready to take things that far. "That's alright, sweet sister. You don't have to do anything you don't want to do. But I can't let this piece of man meat go to waste." Jill rolled over to straddle me, then grabbed my cock and guided it inside her. Amy sat right next to us as Jill bounced up and down on my cock. After a few minutes, Jill leaned over and Amy actually leaned in and they kissed once more. I saw Jill reach her hand over and knew she was finger fucking Amy beneath the water. Jill continued bouncing on my cock while fingering Amy, until she had made Amy cum twice, herself twice, and now it was about to be my turn.

"Here it comes," I groaned.

"Amy? Would you like to jerk him off all over my face?" Jill asked. She got off me and I stood up. Amy slowly reached her hand out and grabbed hold of my cock. She started stroking it slowly, then picked up speed. She pointed it at Jill's open mouth, and I could feel myself ready to explode. And explode I did. I began shooting thick jets of semen in Jill's waiting mouth as Amy jerked my cock. Then, all of the sudden, she pointed my cock at her own open mouth. I shot three, thick spurts of cum in Amy's mouth and the rest landed on her face. I thought I was going to pass out, and had to sit on the edge of the tub. Jill and Amy then leaned in and kissed, swapping my cum back and forth. We sank back into the warm water and just soaked for another twenty minutes before getting out and drying off. Amy couldn't spend the night with us because she had to work the next day, so she dressed and left after having dinner with us.

Jill and I talked about the events of the day later that evening. We were both sure our plan would work. We also both thought that the next time Amy came over, with a little coaxing, she would fuck me.

It was three days before Amy came back over. We wasted little time before going upstairs to our parents' room again. We knew Amy had to be very horny by now, but it surprised both Jill and I a little when, instead of pulling a chair over by the bed, Amy just joined us in the bed. She watched intently as Jill sucked my cock, moving right down to within inches of the action. After a short while though, Amy was reaching out and replacing Jill's pumping hand with her own. Amy stroking my cock while Jill was sucking on it produced an almost instant orgasm for me. I came mostly in Jill's mouth, but she removed her mouth from my dick so that some of my cum ran down the shaft of my cock onto Amy's hand. Amy brought her hand to her mouth and licked it clean.

"Would you like to clean him off?" Jill asked Amy after they had kissed. Amy smiled a wicked little smile, then lowered herself down to my lap. She planted small kisses all around my cock, then began to slowly work her way up my half-hard dick. When she reached the tip, she slowly opened her mouth and took my cock inside. She began sucking and licking my cock up and down, cleaning off the residual cum. I instantly got hard again. Amy giggled a little and continued until my cock was clean. Jill rolled Amy over on her back and dove between her legs. She began eating Amy out, and within minutes, Amy had a very wet orgasm. I got up and moved around behind Jill and was pounding her pussy. She began her usual commentary, telling Amy how big I was and how good I felt, in between licks of her pussy. When Jill had a mind-numbing orgasm, and continued with her dirty talk to Amy, Amy shoved Jill aside.

"Enough already!" Amy shouted. "All I've been hearing is how great he feels. I'm ready for some cock! Get over here and fuck me!"

I dislodged myself from Jill's pussy grip and moved over between Amy's legs. She wrapped her arms and legs around me and I shoved my cock into her wet pussy.

Although not quite as tight as Jill's, Amy's pussy felt almost as great. She gasped as I sank my cock balls deep into her, and began making a little chirping noise when I started fucking her.

"Oh god, he does feel great," Amy moaned.

"I think I should get some compensation for loaning him to you," Jill said. She got up and swung her leg around so she was straddling Amy's face. She slowly lowered herself to Amy's mouth, and Amy quickly began licking Jill's hot puss. I was pounding Amy's pussy vigorously, and could soon feel the cum rise from my balls.

"Amy, I'm gonna cum soon. Where do you want me to cum?" I asked her.

"Cum inside me," she told me. "I want to feel it."

I continued slamming into her until I felt my release. With a loud grunt, I emptied my balls inside my older sister's hot box. She moaned against Jill's clit, which sent her over the edge. Jill's honey splashed on Amy's face and tits, and I quickly felt Amy's pussy grip my cock tightly.

After a short rest to catch our breaths, we unlocked ourselves from each other and lay in each other's arms.

"Amy," Jill began. "Mom and Dad will be home Saturday. We won't be able to enjoy these times very much longer."

"That's no problem," Amy said. "We can move the party to my house. I'll make you a key and you can go there any time you want. Just make sure you save me some when I get home."

"Amy, you're the best sister in the world," Jill squealed.

Arrangements were made for Amy to come over and stay the night Friday, our last night before our parent's arrived home. We planned to make it a very special night.

Jill and I actually spent most of the day Thursday and Friday cleaning the house. We did the yard work and cleaned the whole inside of the house spotless. Of course, we took regular fuck breaks throughout each day, but we managed to get everything done. We wanted to have everything finished before Amy arrived Friday night, so the only thing we'd have to do Saturday morning was to change the sheets on our parent's bed and wash the ones we take off.

We had dinner all ready by the time Amy arrived. When she got there, she was a bit overwhelmed at all the fuss we went to. We ate a very elegant dinner, with champagne and the works. After dinner, we cleaned up the kitchen and put some music on in the living room to sit down and relax by. After about thirty minutes, I stood up.

"Amy, I've got something I want to show you," I told her. Amy smiled and started to get up. "Not that, you horny little devil! Sit tight and I'll go and get it."

I ran upstairs to my room and got my laptop. When I came back down, I set it up on the coffee table while we all sat on the couch. We showed Amy the video I had made of Jill when I first got my new camera.

When it was over, I asked her, "How about it, Amy? Feel like becoming an adult action star?"

"What, and have you plaster it all over the internet?" she asked.

"Now do you really think I would do that?" I asked back.

"No, I don't. I was just teasing," Amy told me. "A memento of the occasion might be nice. Alright, we can make a recording, just be sure I get a copy too."

"Me too!" Jill squeaked.

"I'll set the camera up," I told them and disappeared upstairs. I got my camera and brought it into the master bedroom. I turned it on and walked all around the bed, checking for the best place to set the camera where it would capture everything the best. I settled on a bookcase shelf that was a bit higher than the bed. The bookcase itself was against the wall to one side of the bed, but with the zoom, I was able to get a good shot.

About fifteen minutes later, I heard Jill and Amy coming up the stairs. They walked into the room holding hands and stopped to kiss in the doorway.

"All set up?" Jill asked. I pointed to the bookcase where the camera was set up.

"Then lets get this show on the road," Amy said as she started unbuttoning Jill's blouse.

"My, my, dear sister," Jill said through a giggle. "Look who's become so aggressive all of the sudden. Quite a change for someone who was nearly disgusted with what she saw just a short time ago."

"Well, that was before I knew how wonderful keeping it in the family could be," Amy informed her as she let Jill's blouse fall from her shoulders to the floor.

"And, before you knew how big our brother's cock is, or how well he knows how to use it," Jill said as Amy unhooked her bra for her and let it also fall to the floor.

"Let's not forget about your tongue, too," Amy added as she now gently squeezed and kneaded Jill's incredible breasts.

I had already turned the camera on and was on my knees behind Amy. "Well, Jill may not have a cock to fuck you with, but I have a tongue to lick you with and I think Jill will also tell you I know how to use it too," I said as I reached up and started undoing Amy's jeans.

"Oh, yes, you do have a wonderful tongue too, dear brother," Jill agreed.

Amy had lowered her head and was sucking on Jill's nipples while she stepped out of her jeans and panties, which I had yanked down to her ankles. Meanwhile, Jill had already tugged Amy's t-shirt over her head and was unhooking Amy's bra, and Amy was reaching down unbuttoning Jill's pants. I slid my hands up the backs of Amy's legs all the way to her ass. I massaged her cheeks firmly with both hands. Amy was completely naked now. I peeked around her hip and saw she was still sucking on Jill's nipples and had one hand down the front of Jill's pants and was rubbing her sister's pussy. Jill was pinching Amy's nipples, making Amy moan. I spread Amy's butt cheeks wide, exposing her hairless, moist, pussy and little, pink anus. She looked so good I just had to dive right in. I licked around her little asshole, flicking my tongue across it every now and then. Amy moaned loudly as I inserted the tip of my tongue in her ass. Jill has pushed her own pants down to her knees, giving Amy total access to her wet pussy, and Amy was taking full advantage. She was sliding two fingers in and out of Jill's pussy and using her thumb to rub Jill's clit. I began licking Amy from her anus to her clit, shoving my tongue up her pussy on occasion and sucking her clit into my mouth on others. I was getting her really wet, and it wasn't too long before we heard her familiar little pants and moans, and knew she was close to cumming. I was flicking my tongue over her clit, when Amy let out a loud moan.

"Ohhhh! I'm cuuuummmmmiiiiinnnnnggggg!"

Amy let loose a gusher as she began shaking all over. I licked her pussy clean of her juices, then she dropped to her knees and shoved her face between Jill's parted thighs. Jill came almost immediately, flooding her sister's face and tongue. Amy lapped up as much of Jill's honey as she could. When Jill started coming back down from her sexual peak, they both looked over at me.

"Hey, what are you doing with those clothes still on?" Jill asked.

"Yeah, get over here so we can take them off for you," Amy said as she motioned me with her index finger. I went over and stood between both girls. Jill, still on her feet, helped me off with my shirt before dropping to her knees with Amy, who had been rubbing the bulge in the front of my pants. Together, they unbuttoned, unzipped and lowered my pants. Since I had nothing on underneath, my erect cock sprang forth and was sticking straight out from my belly. Again, in unison, Jill and Amy both began licking up and down the sides of my cock. They got it good and wet, then Jill took me down her throat while Amy licked and sucked my balls. After a few minutes, they switched, and my cock was sliding up and down Amy's throat. They continued switching back and forth for about the next ten minutes or so. I was already in heaven when I felt a wet, sloppy, finger begin to push into my ass.

"Oh, shit! Damn, I'm gonna cum!" I shouted. "Kiss! I wanna see you kiss each other!" I told them.

Amy let loose of my cock and leaned forward towards Jill. Jill removed her mouth from my balls and leaned towards Amy. With their lips just millimeters apart, they both stuck their tongues out and were wrestling with each other. I was furiously stroking my shaft, and within seconds I was shooting a huge load all over both their tongues and faces. With every stream of thick cum that landed on their faces, they begged for more. When my dick finally stopped spurting, I thrust the head of my cock between their lips, where they proceeded to clean me off. When they finished, I stepped back and watched as Amy and Jill licked the thick gobs of cum off each other's face.

"Mmm, I just love the taste of Jack's cum," Jill said in between licks.

"Yes, it is delicious," Amy agreed.

When they had cleaned each other up, I helped them both up from the floor. Amy and Jill climbed on the bed and almost immediately got into a sixty-nine position. I walked over to adjust the camera, but when I saw what the girls were into, I decided to pick the camera up and carried it back to the bed with me. I proceeded to move around and get some really tight shots of my two sisters eating each other's pussies out. Jill was presently on top, so I moved around behind her and Amy positioned my dick at Jill's entrance. I pushed into Jill's tight pussy while Amy licked her clit. I was looking straight down on the scene with my video camera, as my cock disappeared inside my sister's cunt. In just about five minutes, Jill was screaming and all at once, nearly drowned Amy with her pussy juice. I pulled my cock out of Jill's dripping pussy and they rolled over so Amy was now on top. I moved down to the other end of the bed and started fucking Amy as I had done Jill. Within just a few minutes, with a dick in her pussy and a mouth on her clit, Amy started cumming. Her hips started bucking as she ground her pussy back against me. I felt her pussy gripping my cock hard as her whole body stiffened. I felt my own orgasm build, and still with the camera in one hand, I pulled out of Amy's pussy and plunged into Jill's mouth. She sucked me hard, saw I still had the camera in hand, and spit my cock out of her mouth just as the first spurt of cum erupted from the tip. Jill jerked me off completely on her face and in her mouth, and I filmed the entire scene.

After we all got our breath back, we decided to soak in the tub and rest. I went to my room and got my laptop. I set it on our mother's dresser and hooked the camera up to transfer the video. Jill and Amy decided to shower first before running the bath water, and were in there soaping each other up and washing each other's entire bodies. I was tempted to stay and watch them, but decided to quickly run downstairs and get us some drinks. I grabbed three cans of soft drinks and returned upstairs. I decided to join the girls in the shower and enjoyed having them wash me from head to toe. We got out of the shower and ran the water in the tub. The three of us soaked for nearly an hour in the tub before getting out and climbing back in bed again. Amy was now totally comfortable being with Jill and I. She was totally at ease with casually touching us and being touched by us. As we relaxed in the bed, we lazily stroked each other's bodies. Either Amy or Jill would casually take my cock in her hand and stroke it for a minute while talking or just resting. I would massage Amy's tits or lazily stroke Jill's pussy, and Amy would gently rub Jill's pussy and nibble on her neck and breasts.

The rest of the night was a blur. I fucked both Amy and Jill, not only in their pussies again, but also in their asses as well. Amy said she wanted to do it all with us that night, and Jill was happy to lend me to our sister. I unloaded both in her pussy and in her ass. In between fucks, we watched the video of us earlier that evening. I don't know how many times Jill and Amy got each other off, but it seemed non-stop. I remember the last time I looked at the clock it read two-thirty in the morning, and I remember Jill and Amy were still going at it when I fell asleep.

I woke the next morning to two sets of lips sliding up and down the shaft of my cock. When I opened my eyes and looked down, I saw Jill on one side of me and Amy on the other. They were both lying on their bellies and sliding their lips up and down my hard shaft in unison. Jill's tongue was sliding over the top of my shaft while Amy's slid over the underside. Amy's hand was holding my cock in an upright position while Jill used one hand to gently fondle my swollen balls. I tried to lay back and enjoy the dual blowjob my sexy sisters were giving me, wanting to make it last as long as I could, but in my relaxed state from sleep, I wasn't able to hold off too long. Before I knew it, and way before I wanted to, my dick was erupting, sending thick gobs of hot sperm high into the air, only to land on both their faces and even in the hair on the tops of their heads.

When it was over, and they had cleaned me off, Amy said, "Jeez, Jack, that was one powerful orgasm."

"He always cums hard like that in the morning," Jill told her. "I guess he's not much of a morning man," she giggled.

"Yeah, but he sure can last a long time the rest of the day," Amy said.

"You better believe it," Jill told her sister.

"I don't think I've ever been fucked as long and as hard as I was last night," Amy said smiling up at me.

"Alright, stop it girls. You're giving me the big head," I told them.

They both laughed, and Amy said, "Face it little brother, you're a great lay."

"I'll second that," Jill said.

"What time is it?" I asked. "We have to pick Mom and Dad up at the airport at two."

"It's about ten," Jill said. "Don't worry, we have plenty of time."

"Well, don't forget, we have to do this laundry. Can't have the folks coming home to cum soaked sheets and all," I reminded them.

"Well, I don't want to be here when you get back," Amy said.

"Aww, Amy. I wish you were closer to Mom and Dad," Jill said. "We missed spending so much time with you because of your relationship with them."

"Yeah, Amy," I told her. "After all, they are your parents."

"I missed spending time with you two as well," she said, "but Mom hates me, and Dad doesn't go against her, so that makes him just as bad."

"Mom doesn't hate you," I told her. "She just resents you. I know it's wrong, and it's not your fault what happened…"

"Tell her that," Amy cut me off. "Anyway, what's done is done. Let's not talk about it anymore. As far as I'm concerned, you two are my only family."

Jill and I both kissed Amy deeply then, and held her tight as we all hugged.

Amy smiled and said, "I'll make a deal with you both. Jack, if you fuck me one more time, I'll hang around here and help Jill do the laundry and whatever else while you shower and go pick them up." There was no need to ask me twice.

The girls had little problem getting me hard again, and Amy was soon swinging her leg across me to straddle my cock reverse cowgirl style. As she started sliding up and down on my rigid cock, Jill moved between my spread legs and lay down on her stomach. She alternately licked my balls and Amy's clit, sending shock waves through the both of us. Amy was riding me like a mad woman, bouncing up and down on my dick like she hadn't been fucked in years.

"Yeah, Amy," Jill began. "Fuck him hard! Ride his big cock! Don't you just love the way it feels inside your hot pussy?"

On each downward thrust, Amy would utter a rhythmic "Oh! Oh! Oh!", until finally she moaned, "I'm cumming! Oh, I'm cumming!"

"Squirt on my face!" Jill shouted. Amy raised up until my cock plopped completely out of her pussy, and as Jill sucked her sister's hard clit, Amy squirted her juices all over Jill's face. "Ohhhh my, Jill!" she screamed as she came. When her orgasm was through, Jill guided my cock back into Amy's dripping pussy and Amy continued to ride me. Amy came a second time before I felt my balls rise in their sack.

"Oh shit, I'm gonna cum!" I yelled

"Cum in Amy's pussy, Jack, so I can eat it out of her," Jill instructed me. With a couple of quick, hard, final thrusts, my cock exploded inside Amy's cunt, sending stream after stream of my seed deep inside her. When my cock had quit twitching inside Amy's pussy, she fell backwards on my chest, causing my softening dick to slide out of her, and Jill immediately dove in. She sucked my cum out of her sister's wet pussy as Amy laid on top of me. When she finally came up, Jill had a mixture of my cum and Amy's juices all over her gorgeous face. Jill crawled up and lay beside Amy, who I gently helped slide off me. Amy began cleaning the mess off her sister's face with her tongue. An hour and fifteen minutes had passed since I had woke up.

"I better take a shower," I said. Amy was now between Jill's legs, eating her pussy with a vengeance. Jill was moaning loudly as Amy's tongue was driving her mad. "C'mon you two, don't forget our deal," I reminded them.

Amy looked up at me from between Jill's legs. "But Jack, Jill hasn't cum yet. Besides, we can't start the laundry until after you're out of the shower."

"Alright, just don't forget." I left my two sisters in the throes of passion as I headed for the shower.

As I was leaving for the airport to pick up our parents, Amy and Jill were stripping the sheets off our parent's bed. They had to be washed and put back on so it wouldn't look like anyone had been in there. I arrived at the airport a 1:45 and waited for our parent's plane to land. In days gone by, I would've spent the time checking out the females, but considering what I had waiting for me back home, I didn't even notice any of them. I found Mom and Dad at their gate and helped them with their luggage. I listened to them and all the details of their trip on the ride back home, which felt much longer than the ride to the airport. We finally arrived back home, and after carrying in the luggage, my mother yelled at me from the kitchen.

"Jack, has Amy been here?"

"Yeah, Mom," I answered as I walked into the kitchen somewhat apprehensively. "Why?"

"There's a note here from Jill. It says she's over at Amy's and wants you to come and pick her up," she read. I smiled to myself. "Exactly how many times has she been here?"

"I don't know exactly, Mom," I told her. "She's been here a few times, I guess. We've been getting to know each other, Amy, Jill and I."

"Oh. Well, that's nice," Mom said, not sounding too pleased.

"C'mon, Mom. Look, I know you and Amy don't exactly get along too well, but Jill and I never have spent a lot of time with her. We just thought it'd be good to strengthen our ties. After all, she is our sister," I said.

"No, no, that's fine, I suppose," Mom answered. "I just thought the both of you would be here when your father and I got home so we could spend some time together." I could hear the disappointment in her voice.

"I know, Mom," I told her and gave her a hug. "Tell you what, you and Dad have had a long flight and you're probably tired. So, why don't I go over and pick up Jill, and you and Dad get some rest. I promise you, tomorrow, Jill and I will spend the entire day with the both of you and you can tell us all about your trip. Is that a deal?"

"Well, I am a little tired, and I can tell your father is too," she relented. "Alright, it's a deal."

"Good. Now, don't worry about us. We'll stop on the way home and get something to eat. Do you and Dad want anything?" I asked.

She checked the refrigerator before answering, "No, I see there's some leftovers in here. I can just fix something for us. Then we'll probably head to bed early. It'll be nice to sleep in our own bed tonight."

"Okay, then. Well, if we don't see you when we get back, we'll see you both tomorrow morning," I told her.

"Alright, Jack," Mom said.

I left my mother in the kitchen as I practically ran out of the house, jumped in the car and high-tailed it over to Amy's apartment.

When I arrived at Amy's place, I knocked on the door and waited. There was no answer, so I knocked again and still no answer. I looked around before reaching out and trying the door knob. It turned and I stuck my head inside?

"Hello? Amy, Jill, are you here?" I called out. I looked around and on the floor I saw a trail of clothing. I entered the apartment and closed and locked the door behind me. The clothing trail lead me down the hallway to a closed door. Opening the door, I was greeted by my two lovely sisters, naked, sitting up in Amy's bed.

"We've been waiting for you," Jill said.

"We almost started without you," Amy said.

"Well, go ahead," I told them, "as long as I get to watch."

Jill and Amy turned towards each other, smiled, and leaned in to kiss. They were soon fondling each other's breasts as their tongues wrestled with each other's. I began stripping my clothing off, and by the time I had finished, Jill and Amy had slid down on the bed and were lying side by side. Each had a hand buried between the other's legs and were rubbing the pussy of her sister. Completely void of clothing myself now, I sat on the edge of the bed to watch. It wasn't long before my cock rose to full staff and I slowly stroked it as I watched my two sisters going at it. They had moved into a sixty-nine with Jill on top, and it wasn't long before the entire room was filled with slurping and moaning noises as well as the odor of aroused pussy. I couldn't stand it anymore, and I moved around behind Jill and drove my hard cock deep into her wet, tight cunt. As I slammed it into her hard and fast, Amy switched back and forth from licking Jill's clit and tonguing my balls. When I felt myself getting close, Amy begged me to shoot my load on her face the way I did with Jill. I pulled my cock out of Jill's dripping snatch just in time for Amy to grab it and jerk my hot cum all over her face while she sucked Jill's clit. This made Jill cum as well, and Amy ended up getting a double dose of my thick jism and Jill's squirting juices all over her.

My dick was still hard, so Jill rolled off Amy and turned around to lay down beside her. As she began licking our combined juices off our sister's face, I moved around between Amy's legs and slammed my cock into her and began to fuck her hard. In no time flat, Amy burst into a gut wrenching orgasm, coating my cock with the flow of her juices. I kept slamming her with all I was worth, and in another five minutes I was coating Amy's insides with more of my spunk.

A couple of days later, Jill and I were home with our parents. The four of us were just sitting in the living room watching some dorky movie on television while eating ice cream floats. This was our parent's idea of a nice family night together and we had been doing it since as far back as either Jill or I could remember. She and I had outgrown the family nights a long time ago, but Mom and Dad were really good to us, so neither of us minded giving up one night of our time every once in a while to spend with them. At one point, I glanced over at Jill and noticed she had a sort of wicked smile on her gorgeous face. I was wondering just what was going on inside that head of hers when she spoke up.

"Mom, Dad, I was wondering if I could ask you both something?"

"Sure, honey," Dad said. "You know you can ask us anything."

"Well," she began, "Lisa's birthday is coming up this Saturday, and I was wondering if I could throw her a small birthday party here."

Mom and Dad looked at each other, shrugged their shoulders, and Mom answered, "I think that would be a very nice gesture."

"Well, I thinking of making it sort of a pool party. Not a big shindig or anything like that, but..." Jill began.

Just then Dad chuckled. "I think I know where this is leading. You want to have a few of your friends over, but you don't want the old folks around, right?"

Jill looked a little embarrassed. "It's not like that. I was just thinking, well, you guys probably wouldn't want to be disturbed by a group of loud teens and…"

"Uh, young adults," I corrected her. I couldn't help but smile to myself. Jill looked so cute trying to convince our parents she was thinking of only them.

"More like the group of young adults don't want to be disturbed by the old folks," Dad said through a knowing grin. Even Mom had to laugh at this. Jill was being so obvious, but that was how she had always gotten what she wanted from our parents; trying to make it sound like she was acting for their benefit.

"Well, you know, dear," Mom said, "they are having that dance at the country club this Saturday night. It's been a while since we've been out there. With us being gone so long this summer, you haven't even been out golfing with your cronies. After all, what are we paying our membership fees for?"

"What about you, dear?" Dad asked. "What will you do while I'm out on the links?"

"Oh, I'm sure I can keep myself busy. Besides, it will give me a chance to catch up on all the gossip with the girls while you're out there hitting that little white ball around the countryside," Mom teased. "Then, you can take me to the dance that evening. How long has it been since we've went dancing?"

Jill got up from the couch and went over and sat in our father's lap. "Yeah, Daddy, Mom deserves a night on the dance floor as much as you deserve an afternoon on the golf course." That was it. Whenever Jill called our father "Daddy" we all knew he would cave in, including Dad himself.

Dad looked over at me and I just threw my hands in the air. "Looks like I'm outnumbered," he said with a smile. "Okay, since this was your mother's idea, she gets to call the club and tell them to open our cabin. Then I'll call Bill and Charlie and Hank and see if I can set up a foursome for Saturday." Mom smiles and got up to go make the call.

"Now about this party, how many people are going to be here?" Dad asked.

"Just a few, I promise," Jill said, "four or five at the most."

"Alright then, but Jack, being he's the oldest, is in charge," Dad said. "Jack, if there's any drinking…"

"Don't worry, Dad. I'll make sure everybody gives me their car keys when they arrive," I told him. Dad wasn't stupid. He knew what went on when a group of college kids got together and even though he trusted us, he also knew he couldn't stop it. But he was really cool about things like that, as long as we were safe about it. "If anyone wants to go home, I'll call them a cab, otherwise they can crash here for the night."

"Good, now let me get up so I can call the guys. And don't mention the drinking thing to your mother," he said.

Jill hugged him around the neck and kissed his cheek. "Thank you Daddy," she said.

"You're welcome, sweetheart. Just be sure to thank your mother too," he said.

"I will," Jill told him and took her place back on the couch.

"That was pretty smooth," I told Jill after our father had left the room. She just giggled.

The next day, Jill called Lisa and told her the news. Lisa was ecstatic. Ever since Jill had "fixed" Lisa up, the way Connie had done for Jill, Lisa had quickly found herself a steady boyfriend. I knew the guy, David, and he seemed to be an alright sort of guy. Lisa would be bringing him, of course, and we invited Amy.

Jill and I went out shopping later that evening to get Lisa a gift, and we stopped by Amy's for a couple of hours of fucking and sucking. Amy thought the pool party idea was great, as it would give us the chance to spend the entire night together. We thought about the idea of Amy bringing someone with her, for appearances sake, but decided against it. We thought if she did, there would be some concerns about them arriving and leaving together, so it was decided that Amy would just come alone. We thought there would be less hassles that way. Later, when Jill and I were back home, we toyed with the idea of letting Lisa in on our little secret so there wouldn't be any surprises, but again, we decided not to. We'd just have to be discreet and try and keep our hands off each other until it was time to crash.

Saturday saw Mom and Dad leaving for the club around ten o'clock that morning. We had told Lisa, David and Amy to come over around two that afternoon, so that gave Jill and I four hours with nothing to do. Jeez, whatever could we find to do to occupy that span of time?

No sooner than Mom and Dad were out of the driveway, Jill was on her knees sucking my cock. We both missed our wake up blowjobs, and even though we'd been up for an hour or so, Jill wasn't wasting a minute getting started for today. It seemed like in no time, I was shooting a huge load all over my sister's gorgeous face, in her hair and in her open mouth. This took place right inside the front door with me leaning against it for support. We quickly went upstairs to my room and continued our playtime for the next three hours. I ate Jill's pussy until she squirted all over my face, then fucked her twice in a variety of positions. We were both pretty well spent, and around one o'clock we got up and took a shower together before the others arrived.

Lisa and David arrived first, with another couple. Lisa explained that the other couple was David's sister Patty, and her boyfriend Tom. Patty lived out of town and was older than David. She and Tom came by David's unannounced, and David kinda got roped into asking them along. What else could we do but welcome them. Twenty minutes later, Amy arrived. After introductions were made, I asked if anyone wanted a beer and we all moved outside by the pool. I had bought three cases of beer the night before and had one case packed in a tub of ice out on the patio. It was a hot day, and everyone was anxious to cool off in the pool. Lisa, David, Patty, Tom and Amy all had their swimsuits on under their clothing and began to strip right their. Jill went inside to change, and after collecting everyone's car keys as I promised Dad I would, I went in to change also.

I put on a pair of boxer style trunks and returned to the pool. When Jill reappeared, I was glad I was already in the water, as I immediately got the beginnings of an erection. Had we not fucked earlier, it would have been difficult for me to explain myself to our guests when I feasted my eyes on her. Jill was wearing a white two-piece that contrasted brilliantly with her dark tan. The top was little more than two triangles of fabric covering her nipples, stitched together with spaghetti strings, and the matching bottom was a thong. What fabric there was on the bottom was barely enough to cover her slit, which was clearly outlined. Had she not been clean shaven, she wouldn't have been able to wear such a thing. Amy's black bikini, while a tad more conservative, looked just as good on her. Her breasts were drawn together by the top, producing an ample amount of cleavage for all to ogle, and her bottoms were cut high on her hips and in a low "v" shape in the front. Lisa had on a sexy two-piece that was a fluorescent pink with a large floral pattern about it and Patty also wore a bright yellow string bikini. David and Tom were dressed like me, in boxer style trunks.

We spent the next three hours drinking and swimming and lounging around the pool. Tom and Patty turned out to be really nice. They were easy to talk to and get to know, and they fit in with all of us well. About five-thirty or so, we decided to fire up the grill for the steaks. Patty and Lisa went inside to help Jill and Amy with the rest of the fixings while David and Tom hung around outside with me grilling the steaks. When it was all ready, we sat down at the large table on the patio and ate. After dinner, we had cake and Lisa opened her presents. Even though it was going on eight o'clock, it was still hot and light out. No one had bothered changing out of their swimsuits, and as soon as the appropriate waiting period was over, we were all back in the pool having a great time.

At one point, Jill came over to me and said the tub of beer needed restocking and asked if I'd help her in the kitchen. I followed her inside, and once we were out of sight, Jill grabbed me and planted a kiss on my lips.

"I am so horny right now," she said.

"You? What do you think this little bikini of yours is doing to me?" I panted back as I groped her ass while she rubbed her pussy against my growing bulge.

"Jack, I need you so bad," Jill moaned. She now had her hand down the front of my trunks and was stroking my erect cock. "Fuck me, right now."

"Jill, control yourself," I told her. "It's not like there aren't five other people outside."

"I don't care, I want you to fuck me right now, Jack," she whined.

"Later, tonight, when we're alone or with sis. Remember, we have the whole night," I reassured her, though Jill continued to stroke my cock. I pulled her close, reached around and grabbed a double handful of Jill's tight ass as I kissed her deep. She moaned into my mouth, then we finally broke after several seconds.

When we walked back outside, we noticed that the couples had sort of paired off. Tom and Patty were standing face to face in waist deep water near one edge of the pool, while Lisa and David had drifted to the other side. Coming out of the house with a full blown erection, I decided I'd better get in the water before anyone noticed, so I took off sprinting and dove in the water. While still underwater, I swam close enough to Tom and Patty to see that Tom's trunks were down around his knees. Patty was stroking his cock while he had the crotch of her bikini bottoms pulled to one side and was fingering Patty's pussy. At the risk of being caught spying, I swam on. I heard a splash as I was still underwater, and as I came up for air, I noticed Jill and Amy were nowhere to be seen. They surfaced opposite me in a few seconds, and we all swam to meet at the shallow end.

"I think Tom is going to fuck Patty right there in the pool," I told them both. "His trunks are around his knees and he's fingering her pussy."

"So are Lisa and David," Amy whispered. "We saw them underwater."

"Now I'm twice as horny," Jill moaned, rubbing my cock. "C'mon Jack, give it to me. Everyone else is too busy to notice us. They'll never see us under the water."

Without waiting for an answer, Jill went underwater and pulled my trunks down. My cock was sticking straight out and throbbing as Jill once again began stroking it. I was so turned on by now, I really didn't care if we were seen or not. Jill surfaced in front of me with her thong in her hand. Amy hopped up on the side of the pool and sat while Jill turned to face her. I got in position behind her and easily slipped my cock into Jill's hot box. We tried our best to be quiet as I fucked my sister right out in the open like that. Soon, though, we heard splashing and moaning coming from behind us and to our left. Glancing back, we saw Tom standing with his back against the side of the pool and Patty wrapped around him, bouncing up and down in obvious sexual bliss. Glancing back and to our right, we saw Lisa and David going at it in similar fashion.

Poor Amy was the only one not in on it, but Jill would soon fix that. She got Amy to lift her ass enough to be able to pull her bottoms off, then Jill dove in between her sister's legs. All seven of us were now fucking and sucking in plain view of one another, and no one seemed to mind. I ended up blowing a load in Jill so hard, I thought it was gonna fly out her mouth. I managed to take a quick look around and saw various bodies writhing and shaking in orgasmic release.

After everyone had calmed down, we suggested we move indoors to the living room, where the party and the sex continued. Though everyone else was surprised by Jill, Amy and myself, especially Lisa, they were all really cool about it too. Patty said she had never seen a brother and sister fuck before and thought it was really hot. Of course, Tom and David thoroughly enjoyed watching Jill and Amy eating each other's pussies, and Lisa said that as long as she's known Jill and I, she couldn't blame Jill and wondered what took her so long.

We partied on until around two in the morning. Everyone spent the night and just crashed there in the living room on blankets and huge throw pillows Jill and I had brought into the room, as well as the couch and in the chairs. Luckily, Mom and Dad had promised to give us a warning call before they left the club to come back home so we could get the place picked up, but they also promised it would be sometime after noon.

We had a great time with Tom and Patty and David and Lisa that night. No one really brought up the idea of doing any swapping, which was fine by me, but we were all pretty comfortable watching and being watched by the others.

The summer was rapidly coming to and end for Jill and I, and this was a very nice way to help usher it out. Jill has already planned to transfer to my university the beginning of next spring semester, as we know we're going to hate being apart from each other. Amy has some vacation time saved up and has promised to do her best to come and visit each of us during the next semester. We're all hoping the fall semester flies by and the holidays come quickly, so we can all be together again.