Chapter 11: Hermione and , Lavender and Seamus

Hermione managed to beat Lavender to Charms at their next class period so that she could sit next to Seamus in class. When Lavender came in and saw Hermione sitting next to her crush she seethed with anger, throwing her bag and books down at the table next to them.

Seamus was oblivious as he shot a side grin at Hermione and pulled out a quill and paper for notes. Hermione gave him a bright smile before crossing her legs under the table, her toe nudging against Seamus' calf. He blushed a little as Professor Flitwick made his way to the front to begin the lesson.

"Good morning class, today we're going to be working on our disillusionment charms," the professor said in his high voice.

"Excellent, I'd love to be able to creep around the castle undetected," Harry quipped from his seat a couple rows up. Hermione snorted with soft giggles, as Ron had to cough to cover up his laughter.

After Flitwick explained the spell and the wand movements the class began to practice. Hermione chuckled as most of the class turned just vaguely see through as they tried the spell. Of course she turned completely invisible after only two tries. Everyone else was grumbling about the difficulty of the spell while Hermione sat in her seat completely invisible to everyone else.

As Seamus was still attempting the spell she placed her invisible hand on his thigh.

"Ah wow Hermione...you did it," he said softly before trying the spell once more, it didn't work. Hermione leaned into his ear and said softly, "Be quiet now."

Seamus didn't have a second to figure out why she wanted him quiet before he felt her slip from her seat to slide under the table. He gasped as her warm little hands pressed under his jumper against his tight stomach. His mouth opened in a soft 'Oh" as her hands softly rubbed his lower stomach before her fingers deftly unbuttoned his pants and slipped one soft warm hand inside. She couldn't pull his cock out because he wasn't invisible and the class would definitely be able to see that; but she managed to stroke his rapidly hardening member from inside his slacks.

Seamus gripped the edge of the desk tightly, his knuckles whitening as he felt her soft hand wrap around his dick and jerk him in slow teasing caresses. He had to bite his lip to keep from audibly moaning and his eyes fluttered, threatening to roll back into his head with pleasure.

"Seamus please continue to try...don't get up because Hermione managed to do it perfectly." Flitwick said kindly, straining his small eyes to try and see Hermione but he obviously couldn't.

"S..ssorry professor," Seamus stuttered as he slowly picked up his wand with a shaking hand.

He felt Hermione retract her hand and he sighed but when she licked her palm and then found his cock once more he couldn't take it anymore. With quick determination he muttered the spell and waved his wand and in an instant he was just as invisible as Hermione.

"Good job Mr. Finnegan!" Flitwick said proudly. "I can't see you nor Ms. Granger at all!"

Seamus didn't hear a word of Flitwick's praise because Hermione had pulled his member out of his slacks and had taken it into her warm wet mouth.

He couldn't help the soft "fuck..." that fell from his lips.

Hermione felt his dick stretching her full lips but she relaxed her mouth and let him slip even deeper down her throat. Soon his thick full cock was pressing at the back of her throat and she swallowed around him a couple of times before slowly pulling off of him. When she swirled her tongue around the head of his dick and pressed against the slit at the tip Seamus couldn't help but press on her head softly, silently begging for more.

Meanwhile Lavender was getting very suspicious of Hermione being conveniently invisible with Seamus. When she heard Seamus' quiet curse she just knew that they were doing something wholly inappropriate and Lavender was insanely jealous. She grumpily tried the spell again managing to turn slightly see through so that she blended in with her surroundings but was still not invisible.

When Hermione found the tantalizing rhythm of sinking down on him, dragging back up, and lastly sucking softly on the head Seamus couldn't help but drop his head back and buck his hips against her mouth. He lost count of how many times her mouth sank down on him but he was nearing the edge, his dick impossibly hard. When he shook with oncoming release Hermione released him from her mouth. Seamus groaned softly as she raised up on her knees and kissed his neck softly before whispering hotly into his ear.

"Let's get out of here..." the only sign of their departure was Seamus's chair scooting back a couple of inches before they were out the open door.

Lavender definitely noticed the movement of the chair and she jumped out of her seat to follow them.

"I need to pee," she shouted before grabbing her bag and rushing from the classroom. She ignored Flitwick's calls and followed the sound of Hermione's giggles all the way to the room of requirement. When she caught up with them the couple had taken off their invisibility charms and Seamus was trying to kiss along Hermione's neck as she sorted out the room of requirement.

"You taste delicious," Seamus said, deeply sucking on the joint between her neck and shoulder.

"Mmm so you do," Hermione said, reaching back to brush her hand, his hard cock over his trousers teasingly.

"Fuck little girl," he growled nipping her skin softly.

"That's the point," she said with a grin as the door finally appeared. She opened the door and Seamus crushed his lips to hers as they stumbled into the room she had wished for them. Lavender couldn't help but follow them, she knew it was sick and wrong but she had created the monster and now she felt like it was truly coming back to bite her. She slipped in as the door was closing but she realized that whatever disillusionment she had cast earlier was wearing off.

Seamus broke away from Hermione's lips to look around the room. It was draped in luscious red and gold fabric and even the bed was luxurious and perfect looking.

"What's with the ropes?" he asked looking at the two long black ropes hanging from the tall ceiling, each had a soft leather cuff on the end.

"That's for our guest," Hermione said, finally turning her gaze onto Lavender who was coming into vision just inside the door.

"What the fuck Lav?" Seamus said noticing their classmate looking shocked and miserable as her entire body became visible.

"Lavender here has been very bad...and this is just the start of her punishment," Hermione said, breaking away from Seamus' grip on her waist and urging Lavender to come forward.

"You know there's no getting out of this Lavender...you made me into this and now you have to suffer the consequences," Hermione said darkly. Lavender dropped her head; she knew this was all her fault. Her potion was faulty and she had created a sex-pot instead of the ridiculed slut she had intended.

"Come on Lavender...you knew revenge was inevitable." Hermione quipped, lacing their fingers together and dragging the blonde girl to the ropes.

Seamus meanwhile had reclined back on the bed.

"What exactly is dear Lavender being punished for?" he asked, staring down the bed where Hermione lifted Lavender's arms in the air and snapped each one into its leather strap. The blonde was trapped with her arms in the air and forced to stare at the bed.

"She gave me a bad Lust Potion a couple of weeks ago..." Hermione said securing the ropes and stepping back in satisfaction. "...Funny thing is it wore off and it turns out I just like sex." She said gripping Lavender's chin softly delivering the information in a soft low voice.

"When?" Lavender demanded, her eyes filled with shock.

"Right after you saw me with Dean..." Hermione said with a smirk. "Your plan backfired Lav...and now you have to watch me fuck your crush and then...well the second part of your punishment will be much more hands on." Lavender gulped as Hermione backed away from her towards the bed.

Hermione crawled up the big bed to where Seamus lay back on the pillows. She made quick work of his slacks once more releasing his throbbing cock.

"Wow...you're so hard. Does Lavender watching us turn you on?" she asked stroking him with slow soft

"Fuck yes," he groaned as she traced the head with the tip of her tongue before stretching up to kiss him hard on the mouth.

"I want you inside me...right fucking now," she said as he sucked on her bottom lip and his tongue traced the inside of her mouth.

"Yes mam," he growled, gripping her hips and rolling them over so that she was flat on her back. With quick moves flipped up her skirt and ripped her soaked panties down her legs, over her knee-high socks, and over her shoes. Hermione tried to push his slacks down his hips but she couldn't reach so he quickly slid them down his hips and kicked them off his feet along with his shoes.

Lavender gasped as she watched him grip the base of his cock and line it up with Hermione's entrance. The Head girl arched her back as he slowly pushed his thick dick inside her, stretching her open and filling her up so perfectly.

"I'm going to fuckin' flatten you," he growled his accent thickening as he began a slow push and pull into her.

"Do it then," she begged her fingers, gripping the sheets beneath her and twisting them as he began to pick up the pace.

Lavender watched in pleasurable agony as her crush began to slam into Hermione. She couldn't help but become aroused when he gripped the Head girl's button up and ripped it open to reveal her big tits almost bouncing out of her lace demi bra with every one of his hard thrusts.

"I think Lavender likes to watch..." Hermione gasped letting her eyes drift across the blonde's flushed cheeks and chest heaving with heavy breaths.

"Mmm you're both fuckin' dirty," Seamus growled as he gripped each cup of her bra and pulled them down so that her heavy tits popped out. He watched them swing and bounce and jiggle with every snap of his hips. Hermione let out a soft moan as he pounded into her over and over. She reached up to slide her hands under his white button, running her hands along his skin.

"Jesus Christ..." he groaned in pleasure before sitting back on his haunches and ripping his shirt over his head to reveal his pale toned body. Hermione licked her lips as he gripped one ankle and moved it over his shoulder so he could sink even deeper inside her.

"Oh my god!" she screamed as his angle changed and he was hitting all the best spots inside her with every thrust.

"You like that eh girl?" he asked, moving his other hand to rub hard little circles on her clit with his thumb.

"Yes...I'm going to cum..." she moaned long and slow as Seamus never let up on his rhythm.

"That's right, let go," he growled, sinking into the hilt again and again.

"Fuck yes!" she screamed as her orgasm rushed over her in waves of pleasure.

"Fuckin' ell you're tight when you cum..." he rumbled his eyes fluttering shut.

"Oh shit..." Hermione heard Lavender gasp from her spot tied up.

"You liked that Lav?" Hermione said with a satisfied grin.

"No!" Lavender denied but Hermione could see her pointed nipples through her jumper.

"Liar..." Hermione said with a soft grin before leaning up to pull Seamus back into a heated kiss before pressing his shoulder back onto the bed. He lay down on his back and Hermione straddled his hips lining his cock back up with her entrance before sinking down on him slowly. He was lying with his head towards the foot of the bed so that when Hermione sunk down on him she was facing Lavender. Lavender couldn't tear her eyes away as Hermione began to bounce on top of Seamus.

"You're a fuckin' good ride little girl," Seamus growled as Hermione shrugged out of her shirt. He reached up and deftly undid the clasp of her bra and pulled it from her so that her tits were free to bounce and sway. Lavender couldn't seem to tear her eyes away from Hermione's curvy little body writhing and grinding on Seamus whose big hands had taken residence on the Head Girl's round ass cheeks.

"That's right just like that baby," he said, gripping her fleshy ass and guiding her hips in a grinding back and forth motion that had them both panting in minutes.

"Oh god..." Hermione sighed as her clit ground against his pelvis with every move.

"Come on ya little wench..." Seamus growled, giving one cheek a swift smack that caused Hermione to gasp in pleasure and Lavender to whimper with want.

"Yes...Yes...Yes," She chanted as her release slowly approached. Her eyes fluttered and her head dropped back, her wild curls brushing against Seamus' thighs as she ground down even harder onto him desperate for release.

"Get yourself there..." he said, giving her another slap that pushed her over the edge. Her pussy clamped down around him and he couldn't help the string of curses he shouted as her insides squeezed his cock tightly.

"So good..." she breathed as she came down from her high, her eyes rolling to Lavender who was panting in her restraints.

"Let's make you a little more comfortable Lav," Hermione said, crawling off of Seamus and approaching the tied up girl. Hermione slipped off her shoes and slid her skirt off so that she was now only wearing her knee high socks. Lavender didn't know why she couldn't tear her eyes away from Hermione's body.

With gentle fingers Hermione released Lavender's wrists from their position above her head. Lavender shook her hands to try to regain feeling but that was quickly forgotten when Hermione pulled her sweater over her head revealing Lavender's perky tits and dusty pink nipples already hardened.

"What are you doing?" Lavender said softly as Hermione pushed her skirt down as well and then peeling off her socks and shoes until the blonde was naked and vulnerable before her.

"Oh Lav...there's so much more." Hermione said, gripping the blonde's wrists and securing them behind her back before pulling a chair over. Lavender sat down on the wooden chair, the wood cold against her bare ass and her tits were pressed forward due to the positioning of her tied wrists behind her back.

"Better?" Hermione said, stepping back to survey her handiwork.

"Kind of?" Lavender said, watching as Seamus stood to stand beside Hermione, moving her hair aside to kiss a soft line up her neck but never breaking eye contact with Lavender.

"Do you want me here Seamus...right over our little voyeur?" Hermione asked leaning down to stroke Lavender's soft pale thighs.

"Fuck yes," he replied reaching around to cup Hermione's heavy tits his eyes tracing Lavenders parted mouth and flushed cheeks.

"I think Lavender wants it too," Hermione said slowly before bracing her hands on Lavender's thighs and bending at the waist her ass in the air. Her face was only inches from the blonde who watched as Seamus stepped behind the Head Girl and once more sunk deep into her pussy.

"So tight," he growled, gripping her hips tightly and slamming into her roughly watching her ass jiggle as his hips smack against her flesh.

"Fuck yes," she breathed her breath washing across Lavenders mouth witch was only inches away from hers but Hermione made no move for Lavender to join in only let herself get fucked using Lavender to keep herself upright.

The blonde girl didn't know what to look at; Seamus' face as he watched Hermione's ass, Hermione's eyes as they rolled back in her head, or Hermione's tits swaying so close to Lavender's body.

"Make me cum again," Hermione whimpered, her nails digging into Lavender's thighs as Seamus pounded her from behind over and over until she could barely stand the friction.

"Squeeze my prick with that tight pussy," he groaned, his fingers pressing into the curve of her hips as he picked up his hard pace.

"Mmmm..." she let out a long low moan as this time her release was fast and hard and had her eyes crossing.

"I can't hold back..." Seamus said still fucking her through her orgasm.

"I want you to cum...all over Lavender's hot little body..." Hermione said and Seamus cursed lowly before pulling out her tight cunt.

The brunette moved to kneel beside Lavender's chair as Seamus gave his cock a few tugs before cumming. His creamy seed fell onto Lavender's thighs, stomach, and heaving chest. Her head fell back in pleasure as she felt his hot release drip across her soft skin.

"Looks like she likes it..." Hermione said, watching as Lavender's entire body was flushed and panting and glistening with sweat.

"The dirty girl loves it," Seamus said, jerking the last of his seed onto her pointed nipple.

"Good...because she'll have plenty of cum all over her by the end of the night," Hermione said with a smile. Lavender looked up in alarm when the door to the room of requirement opened and a group of familiar guys stumbled in with lust filled grins.

"I told you the second part of your punishment would be much more...hands on," Hermione said with a naughty smile.

Lavender shuddered with lust, anticipation, and nervousness as her classmates surrounded her and slowly released their dicks from their trousers.

"It's going to be a great night," Hermione said with a flip of her hair and an excited smile.