A leather-clad femdom takes charge, her bi sub writhing in anticipation. She secures the sub's wrists and ankles, leaving just enough slack for the sub to beg for more. The femdom's eyes gleam with desire as she lubes up her strap-on, her dominant nature taking over. She teases her sub, running the tip along the sub's thighs, before positioning herself for a deep, powerful thrust. The sub's moans fill the room as the femdom asserts her control, claiming her sub in a kinky, bi strap-on session.