Stepson takes charge, pinning his redhead stepmom face-down on fluffy white sheets. Fingers her swollen pussy lips first, cockhead rubbing against slick folds. Then grabs the lube bottle — pours it slow over her round ass, watching it drip down. Slides that fat pink plug right into her asshole, ring glinting as it seats deep. She gasps, arches up. Built body quivers, ginger hair splayed wild. Switches to gripping his shaft next —