Carter Cruise is excited to have lunch with her best friend after an exciting night of wild lesbian sex, but her mother phones and tells Carter to go home and watch her step-sister Piper Perri. Carter won't follow instructions! At eighteen, Piper is capable of taking care of herself. We don't need to keep an eye on her. Carter gives in out of frustration, not realizing the surprise that awaits her when she gets home! Carter yells out to Piper as he ascends the stairs, but she doesn't respond, so Carter figures that Piper is home, even though her bedroom door is closed. She assumes her younger sister is having a sexual intercourse when she hears moaning coming from the other side. Carter takes advantage of the chance to truly connect with her new sister, even though she can't believe she had to postpone their lunch arrangements due to a chronic masturbator. Carter slips into Pipers's room and observes her sister lying on the bed. Piper is playing with her underwear by putting her hands down them. Carter seduces Piper with a gentle kiss, knowing deep down that she is a lesbian. The sisters give each other a passionate kiss, with Piper showing her step-sister her little boobs without even the slightest bit of shyness. Carter puts her tongue around Piper's erect nipples and eats her soft breasts. Carter touches Piper's pussy slowly to arouse her sister's clitoris. Carter slips her panties aside and inserts her finger well into Piper's pussy, getting closer and deeper every time. Piper keeps groaning with ecstasy. In addition to revealing her actual lesbian desires and binding her sister's thong over her mouth, Piper requests to see Carter's underwear. Carter gives her sister a lot of finger pressure until she yells with joy. Carter prepares her younger sister for a lesson in rigorous tribbing as she takes Piper's tiny feet, licks each toe individually, bends her