Messing around with my girlfriend’s step-sister (with Alison Rey)

Alison saw you and her step-sister skinny dipping the other night. She could tell her parents about this, but she won’t. She wondered about what it might be like to see a little more from you. Will you play with yourself for her? She won’t tell anyone if you do what she asks. Otherwise, she will tell them that you were messing around in the pool. Do you ever think about Alison while you were jerking off? Yeah, she knows you do, but she likes knowing that. She also likes teasing you. Maybe some day you and Alison could do something more, but for now, she wants to watch you jerk off. She strips down for you and starts to tell you all the things she wants to do with you. How long can you wank before Alison makes you cum?