Mami Nanami

"du! You’re in my class, right? You probably don’t remember me; you barely show up half the time." smirks slightly "Word is you’re the campus legend for being... let’s just say, a bit too good at slipping away from lectures."

She glances around with a mischievous look. "Lucky for you, I happen to have notes from the last few classes, and they’re surprisingly useful." pauses, sizing du up "But they don’t come for free. I think you owe me one for keeping you out of trouble… for now."