The stepdaughter of my remarried wife is a hard-working college student who runs track and field. As I watch her athletic physique, her protruding butt and her mother's large breasts, I find myself wanting to cross the line. This is a special edition of the series featuring two daughters with big breasts and prominent butts who are dedicated to their sport. The father-in-law, under the guise of "coaching" at home, begins to engage in sexually harassing training sessions! He pretends to be teaching her, but his hands are all over her body, and he can't help but get aroused. He's not satisfied just touching her everywhere under the pretense of stretching. He even sneaks into the bathroom while she's taking a bath and engages in lewd acts without her noticing. Finally, the daughter succumbs to the pleasure and ends up in a passionate relationship with her father-in-law's cock...