Who opens the door: a brunette or a blonde?

The door was opened by a short voluptuous young brunette named Laura. She is an attractive 4"10" of height, about 38D, and a nice 36 butt - all nicely dressed today in a simple knee length blue jean skirt and a loose white T-shirt, which Mary Rose cannot help but see the impressive breasts underneath. Laura is 19 years old, living at home still, and her mother is away for the week at her work; her father has passed on. So sexy looking Laura is home alone. Mary Rose catches the brunette's eyes as they quickly scan her own nice body, so the saleswoman wonders if the young brunette may have some hidden or undiscovered bisexual or even lesbian tendencies. Unknown to Mary Rose, Laura has on occasion harbored lusty thoughts about women, but is way too shy to act upon them. Mary Rose is successful in getting a successful foothold inside the house, and....