Petite teen's muscle fetish fulfilled by muscular babysitter

A young, petite teen with a tantalizing figure is employed as a babysitter for a family that has a particular fondness for fitness and muscle. On her first day, she's surprised to discover the father's impressive physique, resembling a bodybuilder god. The girl, a cheerleader with a passion for fitness, is intrigued by his muscularity. As they bond over their shared interest, the father's sister enters, revealing her ample bosom. Inspired by this display, the girl reveals her own impressive assets. The father, unable to resist the allure of these young, muscular women, engages in passionate lovemaking with the girl. His sister joins in, creating a steamy threesome. This amateur encounter showcases the girl's insatiable appetite for pleasure, as she eagerly explores every inch of the father's muscular body. The scene culminates in a climactic finale, leaving all parties satisfied.