Gb, the eager stepbrother, catches Jc engrossed in a steamy novel, her hand sneakily rubbing her pussy under her skirt. He joins her, his hard cock tenting his pants. "Why not make this story real?" he suggests, pushing her onto the couch. She giggles, spreading her legs, and he dives in, licking her slit until she's dripping. He replaces his tongue with his thick cock, pushing into her tight asshole as she moans, "Fuck me, brother!"