About this movie
Michael catches his tiny stepsister Haley stealing money, but when he confronts her, she denies everything. Michael starts teasing her but bratty little princess is no fool and threatens to tell on him if he does not pleasure her sexually. When Kimmy tells her stepbro that she's looking for her mom's vibrator he freaks out so she begs him not to tell on her. Stepbro then finds Kimmy playing with a giant beach ball so he suggests that she play with his balls. When Jason catches his stepsister Mickey humping a pillow he tells her to stop acting so inappropriatly, Micky is feeling so horny, she can't stop herself from coming on to her step bro, rubbing his boner and begging to get fucked. Gia is a handful, and it's up to her big stepbro, Will, to make sure she behaves. Gia hates habing to listen to Will, but she learns that Will just wants what is best for her after a while. Soon, her attitude changes towards Will in a big way.
Quick facts
Cast
Your reaction
Questions about Penetrating My Tiny Sis 4
