bdsm, naked, wrists and anckles bound together above her head, legs up, suspend from the celling, 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, crimsom room, view from below