The trainer's hands, calloused from years of dominance, grip the chubby woman's wide hips, guiding her onto his rigid cock. Her pussy, slick with desire, stretches to accommodate his size as she sinks down, her massive tits swaying with each movement. She moans, the sensation of fullness overwhelming her. He spanks her ample ass, leaving red handprints, commanding her to move faster. She obliges, her fat folds jiggling as she rides him, her pussy clenching around his cock. He leans back, enjoying the sight of her big body bouncing on his dick, her tits slapping against her chest. He grunts, ready to explode, and she eagerly takes his load, swallowing every drop.