Bill has come and spies his child sister's best friend Amy preening and primping in front of the mirror. She got her brand new boobs and she’s excited and joyful because they are being pushed by her up, catching them, and showing them off to herself. Bill doesn't just stays silent while she places on her show, and want to stop the show. He finally shows himself to her, and she’s shocked that he’d intrude on her private space. He just wants to feel for himself in them, and then they get carried away there at the restroom!