In a dimly lit, kinky boudoir, a leather-clad domme secures her willing slave to a St. Andrew's cross. The slave's ass, already reddened from earlier discipline, clenches in anticipation. The domme, her eyes gleaming with sadistic pleasure, picks up a cruel, barbed whip. She flicks her wrist, the whip snapping against the slave's skin, drawing a gasp and a squirm. The domme smiles, repeating the action, leaving crisscrossing welts. She then grabs a thick, veined strapon, pushing it roughly into the slave's ass, fucking her hard and deep, the slave's moans of pain and pleasure music to her ears.