In a dimly lit teen bedroom, a curious young thing, barely legal, explores her newfound desires. She tentatively takes her first adult toy from her drawer, a realistic dildo that mirrors the contours of a man's cock. With a mix of apprehension and excitement, she guides it into her tight, untouched pussy, gasping at the initial stretch. Meanwhile, her older sister, a college freshman, returns home with a secret of her own - she's lost her virginity to her professor. As the younger teen experiments with her toy, her sister shares graphic details of her own first time, describing the feel of a real cock in her mouth, the taste of semen, and the thrill of being filled completely.