My wife had gone out for a night with her friend Ali, Lin's 52 and Ali's 47, both fit for their ages, good shapes and attractive. I'd agreed to pick them up later on. I got a call about 11 to say they were ready and twenty minutes later they were in the back of the car, a little bit tipsy but ok. "Ali's staying the night, is that ok?" It was fine by me. We got home and they decided to have another glass of wine; must have been the affects of the alcohol they'd already consumed but Lin decided she wanted to have a peek at the adult channel, all a bit of a surprise to me as she'd mentioned it before but never said anything. She scrolled through and found a film which was all about threesomes; the tv was filled with two women sucking each others tits whils one of the girls was fuked from behind from a well endowed black guy. Lin and alsi watched almost in silence, their breathing getting heavier; i could feel my erection growing and Lin noticed it. "Oh, is this turning you on then?" she asked. Ali looked at lIn and then wiothout warning pulled her towards her and started kissing her full on the lips and i could see their tongues intertwining. I started to undo Lins blouse to reveal her silky grey bra holding her frim tits in place; ali dropped her hands and carressed her tits, easing them out of her bra and tweaking the nipples in her hand. Both girls stood up and told me to undress them totally; lin's skirt unzipped eaily to reveal a sexy thong, she stepped out of the skirt and stood their in the thong and high heels; my attention turned to ali now, i unzipped her dress and slipped it down her body; she had matching black bra and french knickers on; lin dropped to her kneews and pulled the knickers slowly down ali;s legs; ali's pussy was shaven and smooth and lin started to lick her hard between her legs. I undid her bra and played with her tits from behind. Lin then went upstairs and came back down with her dildo which, after pushing ali back on the settee she inserted into ali's dripping wet fanny; i pulled lin's thong to one side and fucked her hard from behind, both girls reached a shuddering orgasm at the same time and i spurted long and hard into my wife; after a short rest we started all over again................more later