The mechanic's denim-clad ass sways enticingly as she bends over, her grease-stained hands working the engine with deft precision. The customer's gaze is drawn to her crotch, where a wet patch darkens her overalls, hinting at the forbidden delights within. She catches him staring and smirks, pushing her ass back against his throbbing cock. "Like what you see?" she taunts, turning to face him, her massive tits straining against her top. She unzips her overalls, revealing her shaved pussy, and orders him to lick her clean. He obliges, his tongue lapping at her juices, but she's in control, using his face to pleasure herself, denying him the satisfaction of making her cum.