I make us a drink and we sit on the couch talking and laughing. He casually puts his hand on my knee. I smile, and then he slowly slides it up my leg ... little at a time. As the conversation turns to sex I start getting very horn, so I lean in and lightly kiss him on the lips. He presses into the kiss and parts his lips. His tongue darts out and meets mine. I moan into his mouth as his hand reaches my panties. I am getting so aroused that I push him back onto the couch and climb onto his lap. I. There, next to the sofa, on her knees, naked, face covered with cum was her mother, Susan. Standing next to her, trousers round his ankles, cock hanging out was her brother, Michael. They had not noticed her.“Wow, son,” said Susan, laughing. “You just covered mommy's face with your cum.”Just then Zoe had a thought. Blackmailing Mom would be just as good as blackmailing Dad. In fact she could blackmail them both. She pointed the camcorder at them and said:-“Yeah, wow Mikey. You just cum all over. I was smiling in my mind and said ok.I started to massage her legs first and reached at thighs.. Then she said that to make it more faster. I made it and slowly i came near her pussy. She clossed her eyes and didnt do snything. Then i started to massage the lower leg part to make her that i am not intentionally massaging the thigh. Suddenly she stood up and said that i will change the dress and come. I said ok.She came in her maxy and i know that there is nothing inside than that. I started the. ”By now my dick was harder than granite with the thoughts of what she just said swirling in my mind. Along with my mind’s eye painting a picture of Lori’s nude body spread out in front of me.“Hey dickhead, get your mind out of the gutter” Lori shouted.With that she pulled one of her tits out of the top of her dress, exposing an exceptionally large nipple and areola. She looked at me an said,” yep, too bad, you might have been able to have this” and then pushed it back in place.She leaned on her.