My hands gripped his ass as I spread his cheeks and ran a finger in his asshole. He jumped at this new feeling but looked into my eyes and knew what I...was doing. His legs spread and I slid a finger up his ass as I sucked harder. Damn, I wanted his cum as it was the best blow job He ever has gotten. I squeezed his balls and milked his seed from them as He exploded in my waiting mouth. I moaned with pleasure as I gulped down his load with a smile on my face. My finger kept rubbing his ass as He. Jeff would begin at Calissa’s neck and work his tongue and lips down her spine and then back up, then down again. Waves of desire ran through her. Reaching her ass after a few rides up and down, he would kiss and nibble at her cheeks before spreading her crack enough to find her rosebud and lick and tickle it with suggestions of entering her that way.In return, Calissa would lick and suck his nipples, enjoying his man boobs squeezing and licking them, move down his stomach, leaving a trail of. "Its something they do for special patients" she said, "a check-up that's also a sexual education and pleasure session".I looked up at her now, I wanted to say no because I was so ashamed, but I couldn't, in fact it really turned me on to think about it. "Yes mom, its what I want", she nodded, "ok" she said, "next time you go to the doctor, it will be very different, just be sure this is what you want" I nodded again. "Before your next exam Ill phone Dr Whites office and let them know"The next. Were they her age more or less? Were there any men attending? Would we have some alone time after the party? I didn't let it bother me but I was curious as to how to act, what to bring, what to wear? None of that mattered. I would just go with my gut. The night came and I dressed more like a pool boy than a man of the night. I had on a pair of white shorts and a nice Hawaiian shirt and a pair of sandals. It was a good choice because she had permission to use the pool for her.