Threesome with Professor. Part 1

Karen and her friend, Lauren, scooted over to the bar at the conference hotel, their arms grazing lightly as they settled into barstools and ordered their martinis. 

Karen is a curvy brunette with dark eyes, a deep tan, and a full mouth. For her friend, she is a willowy blonde, petite and graceful, with big expressive eyes and an irresistible sweetness. She have a normal body and well endowed in perfect places more than Karen.

Karen is a beautiful girl but not to be compared to Lauren. They do make quite a pair, and they are as close as friends can be, except that Karen had a secret that Lauren don't know.

Karen and her friend arrived at the conference a few days before, two young and pretty grad students trying to act mature and collected as they worked their way through a sea of professors. They always got a fair amount of attention when they entered a room together. They are here for their graduation program.

Karen smiled at Lauren, trying to look composed,