Two adult women in an explicit BDSM scene, photorealistic style, high detail, cinematic lighting. In the center: a woman bent over a wooden sex bench / spanking bench, hands and ankles tightly strapped with black leather restraints. She wears a short black miniskirt that is pushed completely up over her hips, fully exposing her shaved vagina and anus. She is gagged with a black ball gag, drool visible, eyes looking back with a mix of submission. Pale skin, dark hair. Standing next to the bench: a smiling blonde woman, only wearing an oversized loose sweater and tall brown leather boots up to the calves. The sweater is short and she is naked underneath, her very wet, glistening vagina clearly visible and slightly peeking out from under the hem of the sweater. She has a delighted, aroused smile, looking at the restrained woman. Dark erotic atmosphere, dim warm lighting, leather and wood textures, realistic skin, moisture details, high resolution, 8k, sharp focus on the exposed areas.