I can't help that part of me likes when my step-brother tells me it's his cum that I found on my panties. I was scared it was step-daddy's, but my step-brother? It's weird, but something in me kinda likes that my step-brother cums for me. I think? Maybe I'm not thinking straight, we should just go back to our rooms! It's getting late, and.... you're hard. My body's almost moving on it's own to touch you. Well, maybe I can help you out just this once. I didn't expect my step-brother's cock to get me this horny, but seeing him fully exposed in front of my face gives me feelings no step-sister should ever feel for their step-brother. Suddenly I want to lick it, stroke it, let my step-brother fuck his cock down my throat while I gag on it. It's just one night, I can forget about it tomorrow. My body wants him. What I can't ignore is step-dad's footsteps right outside the bathroom door. He's gonna hear us! We have to close the door. But even that can't pull me out of the realization that I want my step-brother's dick inside me. It's risky, but feeling my step-brother's cock under my tongue wasn't enough. I have to have more. He fucks me quietly against the door. Knowing that our step-father is right outside heightens every euphoric feeling between a step-brother and step-sister, until we climax together right behind our step-father's back. **INCLUDES: POV taboo step-brother step-sister kink / family fetish / intense sibling taboo dirty talk / POV blowjob / risky sex / intimate lighting / bathroom / virtual sex (no dildo) / creampie