In a dimly lit room, a bound male sub awaits his femdom's command. She positions herself, her dominant gaze fixed on his face. "I can help you cum," she purrs, "but you must promise to eat it." He nods eagerly, his cock twitching in anticipation. She strokes him expertly, her other hand caressing his balls. As his load erupts, she guides his head, forcing him to taste his own cum. "Promise me," she demands, and he eagerly complies, ready for more.