Riley Star's stepsister, a natural blonde with small, perky tits, unwittingly fuels his lust. He masturbates, his big cock throbbing, as she bends over, her ass teasing him. Their playful banter turns heated, and soon, Riley's stepsis is on her knees, deepthroating his cock. She expertly sucks and jerks him off, her saliva coating his shaft. She hops on top, riding him cowgirl, her pussy clenching around his thickness. Riley flips her over, fucking her hard from behind, her moans echoing. He pulls out, and she greedily takes his cum on her face, licking it up, her eyes locked onto his.