My subject was called Mary X and she only recently was put out from the Sisters of Mercy because she was far too friendly with the new novitiates. I m...naged to console her with many sessions of both oral and anal love-making that put her right back in the swing of things on the outside. The poor woman confided in me that the thing she missed the most was "taking it up the ass" as she so amusingly described it. I have to confess her pussy was rather average as those things go but she was an. My friend's hot flesh massaged me. It brought me closer and closer to exploding.“Pita!” I moaned.“Cum in me!” she gasped. “Do it. Just unload this jizz into me. I want you to cum in me. You're a futa! A futa!”“I know!” I gasped, thrusting into her. My clit-dick throbbed in her depths. My ovaries grew tighter and tighter. “I'm getting there but...”I slid my hand around her waist and followed the V of her crotch down to her pussy. I slid through her silky hairs and found her clit. I massaged it.. " I said. "In this class, though, we can't get into to much heavy BDSM so there is not much to worry about with respect to physical pain and what not. Mostly you'll just do demonstrations for your classmates. So who wants to be teacher's pet for the semester?"One hand shot up. The same as earlier. "Wow, such a good student. You'll make a great pet, I already know. Out of curiosity, what makes you so eager?" I quizzed."Well, I used to watch your class last year from the door some times and it. And Clyde would ask that guy if they would mind if I joined them and usually the answer was in the affirmative. Once or twice, the same thing happened to me when I was there with Clyde at his house, And I would always give my assent, too. We'd had some great threesomes that way.One guy's name I did remember, though. His name was Roger, and why that one stuck in my head is probably due to the fact he sported one of the most magnificent cocks I'd ever seen in my life, much less sucked on. So,.