? She went over the instructions againmentally, and while doing so she felt a slight coolness on her back.? With a sharp intake of air and an outwardm...an, she remembered the zipper. The garment was so confining and such aperfect fit, she had not needed the zipper for the outfit to stay on.? Frantically, she struggled in the chair, butwith the handcuffs, the difficult task became quite impossible.? Tears of despair began to trickle down herface, because she knew that this failure would be the. Nodding agreement, we rinsed ourselves off, towelled ourselves at least partially dry and walked entirely naked to the next room. A short walk, yes, but it gave me time to admire her shape from behind and revel in the movement of her buttocks - ones which I knew I would be caressing very soon.On entering the room, I could see the bed had the sheets turned back. I had no chance to look around as Mary faced me and we were kissing with even more intensity than in the kitchen, our bodies. Her teeth out of the way and the ripples on the top of her mouth sliding over the ridge of my bell end.Up and down her head went and as I tried to take the full view in and process the fact that Michelle was sucking my cock I noticed that her left hand was busy on her own enjoyment. "Fuck" I said, "are you’re naked, and is my fucking hot little sister fingering yourself?" Mmm huh", was the answer I got. Michelle pulled her panties off of my dick and placed them on my face so that the crotch of. She moans again, something that sounds like ‘I’m almost there….’ and then you see it, her pussy twitches, you watch as her pussy lips tighten then loosen around her fingers. She pulls them out and places both hands on her tits, putting her head back. She pinches both nipples hard. Her pussy closes up, then slightly opens, then closes again….then you see it! Her pussy squirts! You are flabbergasted by the sight, and quickly cum. Shooting your load off against the glass and floor, thankfully.