Octokuro and her father have been living with you and your mother since your parents got married. She is very popular at school, totally sexy, and no matter how hard you try, you just can’t seem to hide the fact that you think your new stepsister is super hot. Not that she minds. Octokura thinks that you aren’t half bad-looking and loves to get attention from guys. She has a lot of fun slyly teasing you knowing you wouldn’t dare do anything about it. She has done a little digging in your room and checked your browser history enough to discover that you have a fetish for VR porn cosplay and busty girls. One day, she buys something that she knows will drive you completely crazy. When your parents are gone, Octokuro invites you into her bedroom and giggles as you stare at her in her new outfit. Her sexy cow bikini shows off her huge tits and you can’t take your eyes off of them. Now that she has your attention, she lets you know that she bought the outfit just for you. She knows about the crush you have, the thing for this kind of cosplay, and that you jerk off in your room every time she has a boyfriend over or takes a shower. No sense in denying it. And no more wondering what those big tits look like, either. She is happy to pull them out and show them to you. Who cares if you are her stepbrother? All you have to do is take out your cock and stroke it for her. It’s OK, no one will know. This outfit is special just for this VR porn show. Go on, stroke it for your big tit slutty cow of a stepsister. The harder you pump, the faster her clothes will come off. If you like what you see, shoot a big load for her while she cums all over her hands.