In this adult family role-play, a compulsive masturbator gains a cute but obsessively organized stepsister after their parents remarry. Blaming his sloppy habits on excessive jerking off, she orders him to stop masturbating. Just when he thinks he cannot bear it, she announces that she will cure his habit herself and begins stroking his cock as part of a strict ejaculation-management program—one that is about to turn into a cum-filled sex life.