"I've been a bad mommy, haven't I?" she coos, her voice heavy with lust as she leads her step-son to her bedroom. She's a sinful sight, her full figure barely contained in her tight dress, her long hair a wild mane around her shoulders. She turns, pushing her big ass against his crotch, grinding slowly. He groans, his hands reaching around to cup her tits. She moans, her head falling back against his shoulder, her eyes closed in ecstasy as he slides his hand under her dress, finding her wet, hot pussy. She turns, her eyes filled with a hunger that only he can satiate. "Fuck me, step son," she urges, her voice barely a whisper.