bdsm, naked, wrists and anckles bound together above her head, legs up, hanging verticaly from the celling by her wrists and anckles, hovering hight above the ground, nipple-clamps, ballgag, vagina fuck by a piston sex-machine, extreme dildo, nipples clamp, wide open eyes, sweaty body, sweat running down her face, glistening skin, wet hair, short pale blue hair, blue eyes, darkness, shadows, dim lights, platform in the middle of a bdsm nightclub, close face view, high angle view