Riley is so happy that her step-sister is marrying you. She is a little upset that her boyfriend broke up with her and she does not understand why. She wants a man more like you, an older man who knows how to treat a woman. Riley wonders if you ever thought about being with her before. Maybe you could show her what you share with her step-sister? She promises not to tell anyone. When you reveal your big dick to Riley, she decides she wants you to get it hard so that she can see how big it is. Since she is going to show you her body, you should stroke your dick as you watch the show. She confesses that watching you jerk off is turning her on. Maybe you would like to see her ass? Her little bubble butt is making you even harder that you already were, but then she shows you her pussy. Her pussy is nice and juicy from Riley watching you stroke off right there in front of her. Riley doesn't care where you cum, but she wants your cum right now. That's it, give it to her now!