She gets dressed

She stands up and starts to put on her clothes. She glances down at your cum covered cock smiling. “Oh dear did I do that” she says so innocently. She pulls up her skirt and buttons her top. She then picks up her panties and hands them to you. “Here use these to get cleaned up, Oh and hurry up your classmates will be back soon. I’m keeping the boxers too”

You start to wipe off your cock and watch her put your boxers into her purse. Looks like your not the only one that likes to keep trophies.