In the dimly lit gym, Katja Kassin's red hair cascades down her back as she works out, her big ass and toned body catching her trainer's eye. She notices his gaze, a smirk playing on her lips as she reaches down, fingering her wet pussy through her workout shorts. Approaching him, she demands, "Fuck my mouth, then my cunt. Make me your personal workout." He obliges, his thick cock stretching her lips as she sucks. He then bends her over, her pussy glistening as he slams into her, fucking her hard, her screams of pleasure echoing through the empty gym.