By this time, i had put my dick back in my pants. I wasn’t ashamed about what i’d done, but i also wasn’t going to make my sister uncomfortable ...by continuing to stroke dick right in front of her. We both continued to watch the movie for a while. I was really turned on at this point, and was wondering if lisa was too. As far as i was concerned, there was no way in the world any normal human being could watch this hot shit and not be aroused. I knew that my hard-on was extremely visible through. The shirt she’s wearing has worked its way up past her belly button, leaving her whole lower body and legs bare. She has spread her legs slightly and her pussy showed proudly. Both Brenda and I lean down to give her clit a little kiss, drawing some little moans from her. I stand back and peel Brenda’s shirt off and tossed it aside and gathered her into my arms, kissing her deeply. Our tongues entwined, fighting for supremacy but neither winning. My hard cock is pinned between us and was giving. Hearing that, and feeling my dick getting the blowjob of its life, I felt like I couldn't take it anymore. I literally grabbed the bedsheets around my for dear life! Her tongue then worked its magic again, this time licking both my uncut flesh (where my dickhead would pop out), and the hole where I would piss and cum of course. This action of hers further prompted my to literally cry out with pure raw sexual emotions that I've never showed or bellowed before! After a while, she returned to. Why don’t you ever call her on it? I know you’ve always thought about it.”I asked.“Well, she was always your girl and I knew you would be hurt if I ever did anything.” She responded“Wow, I never knew you cared so much” I said while laughing“Well, I’ve always like you a lot, you know.” She stated“Like what do you mean?”“Like I always wanted you, and that one day when we kissed. I knew you would some day be mine.” “But I thought you didn’t want a relationship like that?” I asked“Yea then, but now.