FamilyStrokes - Fucking my stepsister while my stepmom watches

A concerned mother talks with her daughter, telling her she is worried about her stepbrother, who jerks off all day. All she asks is that her daughter can help the stepson with this problem, showing him how a warm pussy feels to make him stop masturbating. The stepmother is sure that her son will never return to his hand once he feels the young girl's tight warm pussy. Her daughter agrees, and they go into the stepson's bedroom, where the young girl starts sucking his cock and tells him that whenever he feels an urge to masturbate, he should come and fuck her. The stepsiblings end up having sex in front of their mother, who is happy to see them helping each other.