She leaves

"I hope you've learnt something in your detention today" she says with a seductive smile as she slips her shoes back on. "I'll see you tomorrow. Make sure to do your homework, or else we might have to do this again." With that she walks out the room, her heels clicking against the marble floor of the hallway, leaving you as a cum soaked, half naked mess with barely the strength to sit upright. She made you her slut, and you loved it.