In the dimly lit dungeon, a femdom's voice echoes, "Jerk off, slave. Follow my instructions." The sub, bound and helpless, grips his cock, moving his hand as she dictates. His breaths grow ragged, his body tense as he approaches climax. "Don't you dare cum yet," she snarls, her eyes gleaming with power. "You'll cum when I say, and you'll eat it all, every last drop, like the good little cum-eating slut you are."