A creak in the floor boards broke my thoughts as I realized he had just caught me staring at said picture. Suddenly very nervous, I dropped my gaze to...the floor as my hands fidgeted in my lap. He sat down next to me, his thigh toching mine, another bolt of electricity went straight to the pit of my stomach. He held the iPod out. I examined it, liking what I saw. It was in good condition, no scratches or anything. "So how much do you want for it?" I wasn't sure how good of a deal he was willing. "You have a really nice butt" Zach told his sister as he squeezed her juicy cheeks. Just like her breasts, her ass was also much lusher then Molly's tight little tushy. He rubbed it a few times, then leaned down and gave her slit a devious lick from behind that made Presley let out a surprised gasp. He gave her a few more licks before rising.Zach looked at his little sister's amazing body, her bare back and her curvy ass as she stood there on all fours and waited for him to mount her. He inched. It all depends.’‘On what?’‘On how you would feel about engaging in sexual activity in our presence, possibly even with our participation. Some people say no because they are embarrassed and we’ve respected that. Tried to find another solution. But others have found the idea arousing. Once they shed their inhibitions, more or less anything is possible.’This was total top-of-the-head extemporising by Anna without any justification whatsoever, but I had long ceased to be amazed at her gift for. Once in I give them a little squeeze and slap his ass as he walks away. The laughter continues. It doesn’t stop when he sits down and has to adjust him self. You can see his bulge trying to burst through the material that clearly wasn’t meant to contain a cock and balls. “right my turn” Dan protests and he literally rubs his hands together switching his gaze between the girls. “payback. Kim, I dare you to stay exactly where you are and try and put your legs behind you head”. It doesn’t provoke.