The room is filled with the sounds of leather creaking and the slave's ragged breaths. The mistress, a vision of power in her corset and heels, takes a riding crop to his flesh, leaving red welts in its wake. She leans back, grinding her ass onto his throbbing erection, denying him release. She whispers in his ear, "You will not cum until I say so, slave." He nods, his body trembling with the effort to comply. She smiles, her eyes glinting with cruel satisfaction, as she continues her relentless, bizarre, yet intimate exploration of his boundaries.