The doctor whimpered and groaned, clearly trying to contain her ecstasy so we wouldn't be heard. Her ass bounced as I fucked her, each thrust bringing... another whimper. The bed rattled and shook. It wasn't long until the beautiful woman was cumming again on my cock, squealing with pleasure. She pulled herself forward and I slipped out of her sopping cunt.Dr. Sheppard turned to face me. She kissed me passionately and wrapped her arms around my shoulders and neck as she pulled me towards her once. ” He was crying now.“Who did you have sex with?”“A friend from school.”“Ok, that means that she is in the same class as you.” Not sure what I was implying he said,”Yes”He had a glass of water in his hand now. He was just about to drink the water when I said, “That means it can also be your sister” with a smirk.He stopped mid-way and didn’t even have a single gulp. “What do you mean dad?”“You know exactly what I mean Kevin”“How long have you been sleeping with your sister?” I asked. His throat. I put my hand on her leg and she did not move, so I started caressing her moving my hand up her thigh. She asked me to get closer so I moved further on the sofa and she put her hand on my thigh. I reached back and started to caress her ass and she started moving her hand closer to my aching dick. I moved her skirt up revealing the loveliest round ass that I had ever seen. She was wearing a pistachio bikini panties with half of her ass exposed. I started caressing her ass and she moved her hand. I lifted her leg a bit more and was pleased to see her beautiful part exposing her pretty pink center. The. Way it glistened in low light made it seem as if she was naturally really wet. Having come this far I decided to push the barrier a little further and began to caress her clit lightly enough to get a soft moan out of her but not enough to wake her. Masturbating my genetalia as well as hers was really heating me up soon I found myself pushing my fingers deep in her wet pussy touching and.