You overhear your step-daughter on the phone with her boyfriend. "My parents aren't home tonight and I thought we could have some fun... I want to blindfold myself and wait on the bed for you. Then you let yourself into the house and fuck me like you're a stranger!" You had no idea your step-daughter was so kinky. Realizing this is a once-in-a-lifetime opportunity, you decide to stay home. Your step-daughter blindfolds herself and puts in a buttplug before laying down on the bed with her legs spread. You wait a moment before coming into her room "Babe? Why aren't you saying anything?" She giggles "ooh it's just part of the fantasy I get it." You pull her skirt up to reveal her pussy - already wet with anticipation. You begin to grope her and she moans as you pinch her nipples, rub her little clit, and slap her face... finger fucking her mouth... "you're never this rough with me!" She begs for your cock and exclaims how "you feel so big today!" as she's about to cum she rips her blindfold off to look at her boyfriend but "step-DADDY!!??" She tries to pull away but you keep going and she cums uncontrollabley. She gives in to the feeling and moans that your cock feels better than her boyfriend's. She dirty talks about what a kinky slut your step-daughter is as you fuck her from behind before giving her a big load.