All the while I would be slipping my fingers into her vagina, enjoying the slippery hot tightness of her forbidden musky wetness.During our session, s...e said, “I need a fresh sperm sample, so that I can study it under a microscope – we’re doing the human reproductive system at school, and I’m probably the only one with access to fresh semen!”“No problem” I chuckled, “As long as you are prepared to collect it, I’m happy to squirt it out!”“There’s just one thing” she said, “We are working in. My wife calls out ‘Oh God, fuck me’ and I simply respond by sucking on her clitoris, and finally letting my fingers penetrate her. My fingers glides in and out, slowly at first, but then faster, keeping pace with Brandy’s feverish breathing, all the while my tongue is at her clit caressing and sucking, and at times bitting. My wife’s vagina starts to convulse around my fingers and I know she’s going to climax soon, so I stop. Her only response is ‘Damn you’ as I glide up to her head in the. . behavioural what and signature who?" Penelope interjected."The offender's 'signature' is identifiable from the crime scene and ismore idiosyncratic than the modus operandi -- the signature is what theoffender does to satisfy his psychological needs in committing the crime." This offender's behavioural sequence, or MO, is to stalk and attacksingle, middle aged women in their homes and kill them after assaultingthem. He keeps the crime scene almost pristine leaving no traceevidence." His. The front of her skirt bounced slightly with each stroke. Her eyes looked heavy and I could see her chest heaving slightly.Everything in me screamed to close the file. It was wrong for so many reasons to keep watching. But I was frozen, mesmerized. She rubbed rapidly, then slowed down, massaging herself under the skirt. "She's fully dressed," I told myself. "It's completely natural." She's a beautiful girl of no more years than a baker's dozen, obviously in touch with her body already. I felt.