All of a sudden, she got more intense with her actions. Sucking like a mad woman, she began moving up and down on my dick, using her hand to stimulate...what she couldn’t get in her mouth. It didn’t take long before I started to feel the urge to cum. I didn’t want this to be over just yet, so I pulled her away from me. Without saying a word, I picked her up and carried her over to the bed. Gently laying her down, I got down before, and began returning the favour. I kissed up her leg, working my. I started to stroke my cock slowly. Andrea looked down and said, "Is it all right then if I call you Peter? I have an older brother named Peter that I have fantasized about since I was nine." I told her my sister's name was Andrea. She laughed and gave me a whatever look. I told her,"I want you to play that you are nine. You have come into my room and caught me jacking on my cock. In her little girl voice she said,"Oh, I'm so sorry Peter. I didn't mean to well...wow...Do you want me to. "Yeah, but look she said she was on the pill."Alyssa nodded looking disappointed. "Uh! Zack, how many times do I have to tell you that sometimes girls lie about that? Either that or she might have just started taking the pill and figured it was OK to have sex."Zack frowned. "Well shit I didn't know!"Alyssa sighed trying to keep her cool. "Well know you do know, but unfortunately it's too late for that.Zack looked down at the floor. He felt so embarrassed knowing everyone in the family knew. My own cock was rock hard in my pants. I went down on him, and f***ed half of his cock into my mouth. Without pulling off, I f***ed myself to take more, but I couldn’t get all of it in. His cock was pushing into my throat and I f***ed myself to take more, but still I was defeated. Then I slid up the shaft, sucking, and went back down. Up and down I slid, sucking and slurping all the way. Mike was moaning a little, and he began to push his pelvis forward to meet my descent. I sped up a little.