You won

She pulls her hand back with a frustrated look on her face "Seems your gamble has paid off. Hurry then, you're free to leave immediately"

You stand up, preparing to leave, and gaze down at her cleavage lustfully, suddenly Miss Locke clicks her fingers in front of you and says "Snap out of it. I know a boy like you can't resist but you could at least try to be subtle". You feel your cheeks go red and you stammer an apology. You find the humiliation arousing, as your cock stiffens itself. She was right...you really did struggle to resist. But you should probably leave...