1girl,solo,straddling on chest,grinding hips against lower abdomen,looking down commandingly,black lace lingerie,black leather harness,black satin garter belt,black leather gloves,dimly lit chamber,complex metal contraption of straps and devices in center,stone walls with flickering torchlight,background table with whips chains and gleaming metallic toys,open door to crimson boudoir,pov from below,low angle,torchlight lighting
