Tall, Mature Blonde and the Sexy, Teen Temptress

At first look, Whitney and Margot seem to be complete opposites. Age wise, physically and even personalities. Tall statuesque blonde Whitney owns her own business that has her traveling all over the world. Margot young and sultry is finishing up her freshman year of college and is athletic and full of energy. Whitney had been a close friend of Margot's mother, having known each other from childhood.
A horrible accident claimed the lives of both Margot's parents and because of that, Whitney honored Margot's mother's request to look after their daughter in case anything was to happen to them. Margot's mother's desire was for her to get her education and be financially secure. Since Margot was over eighteen when this happened, and already in college, there was only the promise by Whitney to allow the girl to stay at her place when not in school like over college breaks.
Holidays, Margot would stay at Whitney's rather palatial home near Boston. And over time the two became close. Whitney providing not only a place to live but advise about living in an adult world.