She has to earn it

"I'll use you when I chose, not when you want it, wench. This is about your punishment and my pleasure. Don't ever forget it," you say sternly.

"Yes Sir," she says meekly. "I forgot myself Sir."

You press the remote and send another jolt of vibration through her ass. She bites her lip and grips the table, begging you with her eyes.

"Go to my office," you order her.

"Yes Sir," she nods meekly, rising and smoothing her dress over her hips. You gesture her to leave the office in front of you. Part of you had been hoping to see her dampness staining her skirt, but if it is, the black fabric hides it. She walks in front of you, swaying her hips, glancing back over his shoulder at you. You gesture you into her office and close the door. She stands waiting your orders.