Stepmom walks in on stepdaughter and best friend's son in compromising position

When the young girl comes home from school, she meets her best friend's son in the house. They start playing a little bit naughty and their actions become more and more intimate. Suddenly, the girl's stepmom walks in and sees them in a very compromising position. The stepmom is surprised but instead of being angry, she gets turned on by what she sees. She joins them and the threesome action starts. The young girl doesn't mind her stepmom joining in and even enjoys it. The stepmom takes control and the scene becomes very intense. The girl's dad walks in but he doesn't interrupt, instead, he watches and gets turned on by what he sees. The whole scene is very taboo and perverted, but everyone involved seems to be enjoying it. In the end, everyone is satisfied and the scene ends with a hot three-way with the stepmom, the girl, and her best friend's son.