He was staring at her tits trying to tell if her nipples were poking through the fabric of the lab coat. He had answered an ad that said test subjects...were needed for a human sexuality study, and he figured he could use the fifty dollars that was offered."Yeah, I understand," Ben, answered, looking up to the pretty face that was above the tits. The woman was about 30, shoulder length blonde hair that framed a beautiful face. She was tall and slender and seemed to have larger than average tits.. I rapidly finished my drink and poured another, noice, straight scotch."I've always thought Helen was the most beautiful woman I've everknown," he said devotedly. "I had no idea she's had similar thoughtsabout me." Not similar, equivalent," Helen corrected him. "You're handsome, notbeautiful, that's what I've always thought about you. Isn't he?" Sheturned up her face toward him and again he bent and kissed her. Thistime with considerable heat. Even passion. And she seemed equallyardent. . James smiled.I took a swig of whiskey with James and lead him into the back office. I sat James down in my boss's office chair. I got on my knees and crawled underneath the desk. I leaned up and meet James with a deep passionate tongue massaging kiss. I unbuttoned James' shirt as I bite his lower lip. James pushed my hands down to un-do his belt and groaned, tending to his shirt. Jittery with anticipation, I quickly unbuckled his belt and unzipped him. He lifted his legs so I could slide. I bought her feet together, so both her soles were touching and bought them down to my dick. I moved them apart enough for my dick to fit in between them, along the groove between the balls of her feet and heels and started to work her feet up and down my shaft.I started off going slow, and being gentle, she was wearing fishnet stockings and it could cause friction. After a couple of strokes, the friction was minimal and didn't bother me, so I started to work the balls under her toes up and.