My Bro's Cosplay Compulsion

Features: Step-bro/sis role-playing! Sis successfully uses her bro's love for cosplay and costumes against him in order to seduce him and use his cock for her own pleasure! Bratty, aggressive sis; Teasing with cleavage and panty flashes; Taboo dirty talk; Four different outfit changes; Tit-fucking; Sucking on and riding my toy to orgasm!

My step-bro is so hot but also so oblivious. I have tried everything I can think of to get him to acknowledge my tits, my ass, and my blatant flirting with him. It's not like I'm desperate for cock. I can have any man on campus that I want! But I want my step-bro's cock. I can't stop thinking about tasting his cum and what it must be like to have my tits covered with it! But for some reason, he just isn't interested in me. It's driving me crazy! He spends all day clicking through busty cosplayer pictures, scrolling through sexy anime girls, watching hours of hentai! Maybe that's my ticket to getting a ride on his cock! I'll snoop through his computer and find out which costumes he seems to favor most, round up a few outfits, and then parade myself around in his room! And I'll look better in these costumes than any of these curve-less, small-breasted women online! I'll be able to really fill the costumes out and leave my bro drooling. My goal after this fashion show is to have him practically begging to be inside of me, his face between my tits, and his cum deep in my pussy.