The party was fun and for a long time there were about 20 people there, but slowly people started to filter out. Soon enough it was just Paula and I, ...enee and her boyfriend Mark. Renee was about 5'2" and maybe 100 lbs soaking wet. She had perfect tits for her body size and and ass that wouldn't quit. Paula was a couple of inches taller and about 40 lbs heavier, but most of the weight was well put. She was curvy and very well endowed. We cleaned up a bit and at around midnight we went inside. I was getting really uncomfortable laying on my left side so I moved to laying on my right side. It was cramped, but I was loving it. I felt his chest rubbing with my breasts and his dick was pressing against my pussy. He was beginning to breath a little heavier and speaking a little huskier. "I know it is kind of cramped back here, I want you to be as comfortable as possible, but I can't trust myself much longer." I was so turned on by now so I was making little movements to make my chest rub. My children leave and the one that worries me in the situation is Abigail. She didn’t speak at all when I was talking to her siblings and she has been the first one to jump towards helping Guy when he was down. “Abby, what is it,” I ask as she reaches the door. “Dad I don’t know, that’s just not Guy,” she says and I wait for clarification,” he’s different… Dad I can’t really talk about it with you.” “Why not, Abigail you know that no matter what I’ll never think any less of you and if you have. ’I do as she says, pushing my pussy onto her fingers as I suck on her tits.‘Good girl’ she moans, as she straddles my leg and starts grinding her pussy. I can feel the wetness from her cunt all over me as she rubs it back and forth, round and round.She continues fucking me as her thumb finds my clit.‘Oh mommy’ I moan ‘you’re going to make me cum if you keep doing that.’‘Mmm, cum for mommy like a good girl’ she whispers ‘and mommy will cum all over you, would you like that baby?’‘Mmmm, yes’ I.