I come home tipsy, when the sun‘s about to come up and I’ve locked myself out of our family home. My bedroom window is locked, but my step-brother’s window is always open, so I’m going in through there. I crawl through the window, which puts me directly on his bed. My step-brother is laying there, in his boxers, as he gets awoken by my window entry. We both know there’s no way I’m just exiting his room. I’m tipsy and horney and missing what my step-brother and I used to share. He left for college over a year ago and this is the first night that we’re back under the same roof. We swore we wouldn’t ever hook up again, after our parents caught us together, and up til tonight, we haven’t! Now, here we are, both in his bed, I’m a little tipsy and he’s defiantly turned on. step-Mom and step-dad are across the hall and I can hear them getting up. I quietly ssshh my step-brother as I slide my top over my head. I tease him with my breasts, they were first base for us. His cock is hard and sticking straight up through his boxers. This immediately gets my panties damp with anticipation of sliding his huge cock into my dripping wet pussy again. I grab his cock, as I hold a finger up to my mouth, , reminding him to be quiet so step-mom and step-dad don’t hear. I start licking his dick and then I swallow it straight down my throat til I gag. I suck his cock til I start tasting his salty pre cum and can feel his dick pulsating, about to explode. I straddle him and I slowly slide him into me. He’s so big and it’s been over a year. My pussy is very tight as he penetrates it. Within minutes we both cum simultaneously. He fills his sweet step-sister with his warm large load again. We lay there for a minute and can’t keep our hands off of one another. He fingers me as his cock begins to get hard again. While I’m on all fours, he comes up behind me and thrusts it deep inside of my pussy. He fucks me from behind, laying down, standing up and bent over. I ride him cowgirl and reverse cowgirl and it’s all POV scenes. Trigger word and dirty talk used a lot. Enjoy our taboo!