Then I felt a finger inserted into my vagina and a gentle movement before it was removed and pressed against my anus. Whoo, he was going to stick his ...finger my bottomhole while eating me, and he did! His finger pushed into me as I opened my legs wider to allow him access. I was moaning into Lena’s mouth, ‘Yes, yes, yes, yes,’ over and over again and I was very close. Suddenly I was empty, his finger removed from my rear, his mouth from my sex. I need not have worried, I was soon to be full. As I'm watching her arm is making little movements back and forth. Robin sits there grinning, looking very content.Grinning back I rest my pint down on the table then, pretending to tie shoe lace, take a look underneath.As I suspected she has his pants undone and his big old cock out, wanking it. He looks as stiff as a rod. Getting back up I sit down close up to beth, who immediately swaps hands, bringing her right one into my groin, her left now taking over on robin. The table is quite high. Little did she know about the ideas that were swimming through my head as I slam fucked her cunt. For several more minutes I kept up those bone jarring thrust. It was almost painful when our pubic bones slammed together. I mashed her very firm tits, tugged hard on those stiff nipples, pinching, tweaking. “You like this don’t you Aunt Lisa?” I growled out. “You like being treated like a slut!” I added as I started to quicken the pace of my thrusts.“Yesss!” she hissed. “I’ll be a slut – the. You couldn't really see more than the cleavage but you could see them sway as she moved around and I noticed her nipples pushing against her blouse a few times. One friend in particular had, for a long time, made it known to me how he fancied my mum and privately told me at the party that he couldn't get over her breasts. He said he loved my mum!After the party when my friends had gone we cleaned up the lounge and kitchen where the party had been and mum said she was going up to put on her.