Redhead rides guy from behind while he’s face down on the bed

The girl has long, wavy red hair that falls down her back as she straddles the guy from behind, sitting fully on him while he’s flat on his stomach. She’s slim, wearing nothing, moving slow at first with her hands braced against his sides, then picking up rhythm as the camera closes in. The bed looks lived-in, sheets crumpled, with a plain nightstand in frame holding random stuff — nothing staged or flashy. Lighting is soft and natural, probably from a lamp off-screen, casting subtle shadows that highlight the curve of her ass and the motion of her hips. You see her feet at times, toes occasionally flexing as she adjusts her balance while riding deeper. Most of the action stays focused on the rear angle, giving a clear, unobstructed view of how she grinds down on him, shifting slightly to one side to let the camera catch the movement between them.