I lower the knife and quickly fold it in and slide it on to my belt. I look around and this room seems suitable for what I have in mind...but you are...n’t in it. I now know that you are either upstairs, a room where the lights are never on, in the basement, highly unlikely for any single woman, or in you your living room, still blissfully unaware of the stranger that just got an erection while sorting through the handfuls of sexy underwear on your bed. My knife is now out and ready. I have no. Could Laurie be right?"But he's willing to give you a B if you help him with an experiment."With a dubious look on his face, Dave asked, "What kind of experiment?" Something about the brain affecting intelligence."Soon, a desperate Dave sat in a cage in a sinister machine in the labwith Professor Dawson (he still thought he looked like Prof Fate inthat movie, "The Great Race" they had shown on campus)."I will transfer your mind, what there is of it, into the body of Gretahere," he gestured at. He is hitting my prostate so good it feels as if I was having a 10 minute orgasm. He pulls his cock out and rips the condum off. I then jump off the bed and get on my knees with her behind me. He explodes in my mouth then pulls out and jerks off all overt face. It was like someone turned on a hose. Cum dripping down my chin running down my chest. She untied my cock and sucked me till I got hard. I then fucked her dripping wet snatch. Cumming deep inside her she then sits on her husbands face. As I laid down, I pushed my shaft down against my abdomen so that the skin of my balls stretched tight on each up-stroke. The pleasure I felt increased with each stroke. I liked Erika a lot and she was a great girl, I liked talking to her and I liked listening to her. It seemed a bit odd to me that so soon after making out with her I needed to masturbate so urgently, but my body was insistent. Touching Erika's body had awoken an almost primeval need deep within me that wasn't satisfied. As I.