This session with Kitty, I spent no time teasing, just smoothly slipping my shaft into her ass bit by bit, adding more lube until all the motion was s...mooth and slickly lubricated. I leaned over Kitty, kissing the back of her neck, whispering to her,“Get ready.”I pulled my hips back, keeping my tip perched on her sphincter, then plunged into her like a wild dog, rapid, deep thrusting penetration, slamming my hips into bountiful ass as I filled her asshole with my cock. Kitty collapsed under my. I knew my gf was in no state for fun so I needed to unload or I would never have got rid of my hard on so made my way to the toilet. As I got there Susan opened the door and looked at me and smiled. She said thanks and kissed my cheek then put her fingers on my lips and said "that's our secret"I could taste her pussy on her fingers and my cock started throbbing.I smiled back at her and said "I wont tell if you don't"With that she made her way to my bedroom and wished my gf a goodnight before. That thin membrane of skin making an airtight seal around the base of his cock… you never see that in porn because the action moves way too fast but you can’t unsee it when you finally do.For most of the time, the two of them were on top of me. Fucking, sucking and dripping their body fluids onto me. I was deliriously happy to help anyway I could. I know my wife’s body really well. I think I even got bonus points by giving her an orgasm by vibrating my lips around her cum covered clit even as. About a week later, dad called and suggested that just the two of us, Samand I, go with him up to our lake cottage and spend the weekend together. . . two days away from civilization. I asked him if he had given anymorethought to our proposal.Dad's only remark was, "Yes, I have. Will you and Sam be able to spend acouple days alone with me up at the cottage next weekend? We don't get tobe alone together very often anymore. I've been thinking a lot about it,and I think we've come to a place.