You’re finally a big enough boy to masturbate with Mommy. You love watching her stroke her big, thick cock for you and obediently taste her and touch her as you play with yourself. As things heat up, Mommy asks you if you think you could handle sitting on it. You’re confident enough to try, and Mommy gently talks you through climbing on top of her and taking her all the way inside you. As a reward, Mommy strokes your cock as you ride her and brings you to climax as she fills you up with her load.