You have just met your biological step-daughter, Diana. Much to Diana's surprise, she is attracted to you. You are definitely attracted to her, but since you are pretty much strangers, you both think that this is okay. When she sees what you are packing, she is turned on. She loves your big dick and she loves seeing you stroke it. Diana takes off her bra and starts touching herself. She would rather be fucking you, but she is going to take it slow for now. Diana encourages you through your time together as you keep jerking your big dick. When she starts talking about her cunt, your dick almost explodes. You had no idea that she was such a nasty slut. You finally cum on her titties and you wonder when you will get to spend more time with your dirty step-daughter Diana.