Hyperrealistic, NSFW, explicit, 4K, cinematic, amateur style. A fit man, (late 30s, sweat glistening on his chest and arms, wearing only unbuttoned jeans), is sitting on the edge of a messy king-sized bed in a bright bedroom. A young, petite woman, (early 20s, slim, perky small breasts, long brown hair disheveled, completely naked), is straddling him, riding his erect cock vigorously. She is bouncing up and down, her pale, smooth skin contrasting with his tanned hands gripping her hips. Her tight pussy is stretched around his thick cock, visible with each downward thrust. Her face is flushed, eyes closed, mouth open in a continuous moan, her small breasts jiggling with the motion. In the background, the door is open, and a man, (mid-30s, wearing a casual polo shirt and jeans), stands there, cell phone in hand, his expression a mix of horror and arousal. The room is cluttered, clothes on the floor, an unmade bed, a half-empty water bottle on the nightstand. Camera angle, side profile, capturing the full length of his cock entering her pussy from below and the husband's face in the same frame. Lighting, bright, overhead, no shadows — almost clinical. Style, amateur porn aesthetic, high contrast, sharp details on skin, sweat, and her young, tight body.