In a dimly lit dungeon, a leather-clad dominatrix towers over her hooded lesbian slave. The submissive, bound with ropes, presents her bare ass, trembling with anticipation. The domme raises her whip, the leather tip tracing the curves of the slave's buttocks. She brings it down with a crack, leaving a red mark. The slave gasps, her breath fogging the hood. The domme alternates between whipping and caressing, her other hand pinching the sub's hard nipples. The slave's ass glows red, her moans muffled by the gag. The domme, satisfied with her handiwork, orders the slave to clean her whip, a final act of submission.