He reached around to the front of my jean shorts and quickly unsnapped them. He tugged the zipperdown, a bit of a chore due to the tight fit of the sh...rts. He roughly pulled the denim fabric off my ass and tugged them down my thighs.Once off my hips the shorts easily fell to floor. I stepped out of the little puddle of fabric at my ankles and kicked them away.Face down, palms on the count top, legs spread and ass sticking out still covered in the skimpy thong I was prepared surrender myself to. You can tell me." It was Elizabeth, she - she..."I asked, "Were you on the phone with Elizabeth just now?" Yeah..." What happened, what did she say to you?" She was - I don't know - she said stuff that made me feel so - scared."I could hear it in her voice, my vulnerable little sister was really upset. I want to comfort her, so climbed all the way on the bed, and sat next to her.I asked, "I know you two are such close friends. What did she say?" I don't understand why I'm crying like this."I. Jack reverts the conversation and says that we should all lay on the bed and jerk to some porn. We have done this before but with our own blankets covering us so we didn't see each others cocks. But this time it was different Jack said he didn't have enough blankets. We all agreed it was okay and laid on the bed and jerked anyways. I was right in between them both. I was so turned on and I had no idea why. While we jerked Jack started to "accidentally" touch my leg at times and then eventually. Then she did the same as she shifted to the right. The thong pulled from between her ass as she slowly pulled it down. When it cleared her hips, she let it drop. She stayed bent over, pushing her ass closer to me. "Don't you want to feel it?" she asked. I could not take my eyes of the crack between her ass cheeks. It was separated and I could see the opening. I looked lower and I could barely see her pussy lips. They glistened and I knew she was just as hot as I was. I thought back to her.