In a sleek, dimly-lit room, a dominant master watches as his submissive slave pleasures himself on command. The room echoes with the wet sounds of stroking flesh and the master's stern instructions. The slave's cock glistens with precum, his balls tightening as he approaches climax. At his master's order, he leans back, opening his mouth wide as his cock pulses, spewing hot ropes of cum that drip down his chin and onto his chest. Eagerly, he swallows every drop, his eyes never leaving his master's approving gaze.