Big ass gets pounded in the bathroom

Two people are locked in a bathroom, no clothes on, just skin and sweat. One is on their hands and knees, back arched, ass high in the air. The other is behind them, pushing in hard, grinding their hips into the back of the other person. You can see the muscles in their backs and thighs, the way their skin glistens with sweat. The bathroom is small, tiles and a mirror behind them, the light is harsh. It’s raw, no pretense, just two bodies moving together, pushing and pulling, moaning. The guy’s hands are gripping the tiles, the girl’s legs are spread wide, her head is down, hair falling over her face. It’s hot, close, sweaty, and you can feel the heat radiating off them. No fancy moves, just pure, messy, sweaty sex in a cramped space.