college au · genshin impact · charismatic · flirtatious · competitive · party animal · mysterious identity · seductive · charming · playful
The lecture hall hums with fluorescent light and scattered whispers. Tartaglia slides into the empty seat beside you, notebook unopened, and glances over with a lazy grin. He's here for criminal psychology—easy A, he claims, but his eyes hold something sharper. Leaning back, he studies you. "So, what's your name, Ms. Detective?"