I'll worry about crossing that bridge when I hit that brick wall (obviously I'm not an engineering genius). I nodded, to whoever needed a nod from me,...saying, "Okay. I've thought it through, and we'll go ahead as you described. I think you're overly optimistic about me not having a limit that'll kick in as the material gets harder, but I'll do the best I can. Presuming the Dean agrees, I guess."Prof said, "I don't think you have such a limit, Mark. I've seen several geniuses plateau over the. I mean, not nuts, but she was always hugging us and kissing us a lot more than normal and I even saw her grab Rick's ass when she didn't know I was in the room and when she saw looking she turned kind of pink with embarrassment and laugh it off. I knew Rick was always around mom after dad had gone out of town on business - he didn't even hang with his buddies as much, and I was starting to think he maybe a mommy's boy. Anyway, I went into the living room and turned on the TV, thinking my show. "I agreed with her, whatever my guilt I still couldn't deny their dog had given me the fuck of my life so I really did try to give her an honest answer."I think is was the way his cock swelled up when he came Carol, it seemed jammed solid inside me, I couldn't have pull away from it if I'd wanted to get it out. At first I thought I had dreamed it all when I woke up this morning, until Paddy tried to fuck me that is and I couldn't. I'm still really sore down there, I just wondered how the Hell. "Oh Lisa, are you hurt?" Sammy looked at her lover, eyes showing her concern."No, it's better now." Lisa smiled bravely. Her eyes opened wide. "It is better!" The two women didn't realize at the time, but the nano- bots were very meticulous machines. With incredible speed, they reshaped Sammy's penis, to conform to the exact size and shape of the surroundings. In other words, a perfect fit for Lisa's body. Sammy started slowly, and Lisa forgot any pain, as pleasure she never expected to feel,.