Tried as I might but I couldn’t help looking into the mirror. She was looking directly at me and our eyes met.I felt embarrassed by being so “caug...t” by her, but I had no choice. I saw her cleavage, her belly, her belly button, and the part below her navel. A sudden rush in my blood flow made my vision go blurry but I recovered quickly. I hooked her bra and left without saying anything. I didn’t even give her a chance to say thank you this time. I was feeling ashamed of having seen my aunt so. "I could feel the other twin's hands, rubbing and gently squeezing my balls. I was not going to last long at all. I began to lift off the bed, trying to stuff as much of my cock into her as I could."You want to cum don't you?" said the twin on my cock. "I'm not ready for you to cum yet."Suddenly I felt a sharp pain as the other twin clamped her hand around my balls and gave a hard squeeze.I moaned, as I momentarily fell back on the bed, losing the rhythm."Hey, pay attention," I heard just as I. A silly restriction, really. Eventually he will become part of me same as everyone else.Penny shuddered as her daughters sprang into her head. Despite the endless hours of pleasure, orgasms more powerful and satisfying than she could ever receive by earthly means, and a constant low buzz of sexual bliss, she would not give up the protection of her daughters.The Darkness remained silent. Penny did not dare think she had somehow hid a thought from it. It knew her mind too well. Its tendrils. For the next several weeks I settled into a routine that seemed tosatisfy the professor. He came in each day and examined my charts andonly made a couple of minor suggestions for change. Otherwise I was leftfairly well alone. I was paid each week on time and I must say it wasnice to be getting a paycheck again on a regular basis. I was now able topay the installments due for my next term and was even able to pick upthe tab on Saturday nights instead of relying on Allison. I must say thatAllison.