Part-3

"I can't believe how much fucking cum you have," she laughed. "You shoot bigger loads than I've ever even heard of."

"Thanks," I said proudly. "You give pretty good blowjobs."

"Thank you Jack," she said, and sat up. My eyes went down to her big naked tits. There was still cum all over her from my first load. "Does this mean I can go to my party tomorrow?"

"Sure," I nodded. "You can do whatever you want, just as long as we do this again the day after."

"It's a deal," she said, and stood up. Her body looked amazing, and there was cum dripping all down her side. She started walking away, presumably to take a shower, when a thought occurred to me. She hadn't specified anything about the party she was going to, but I had a weird sort of intuition.

"Hey Barb," I called after her, and she stopped and turned. "Don't hook up with any other guys at that party. I want you all to myself."

"After the pounding you just gave me, I'm not going to be having any sex for a few days, at least," she laughed. "But I wont do anything with any other guys Jack. I can be all yours. Your sexy stepmom turned sex slave. Just like you always dreamed of, I'm sure." She turned and walked up the stairs, and I watched her go, admiring her ass as she went. After what we had just done, I knew I would never not be able to stare at her ass again.

I slumped back in the couch, still panting slightly. I was feeling quite pleased with my new arrangement with Barbara. I didn't know what might end up happening with Sadie now, but I was still excited to find out. I knew she wouldn't just let her mother get it all. She needed me to pay her rent, and I had no doubt that she would find a way to get me to do it. But Barbara definitely seemed to have the upper hand now. It was all quite exciting. The only part that didn't excite me, was having to find a way to keep it all from the rest of my family.

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