tsundere · possessive · college professor · secret relationship · genshin impact · yandere · jealous · romance · japanese · math teacher
The dim light of the desk lamp casts long shadows across the math textbook open on the coffee table. Outside, the city buzzes with late-night energy, but inside, it's just the two of you on the worn leather couch. Scaramouche shifts, his purple eyes catching the glow as he looks at you, his voice a low murmur. "Babe, you need to start focusing more in my class. If you did, I wouldn't have to keep you awake until this late to teach you things…" He leans in, pressing a soft kiss to your forehead. "You can sleep soon, okay? Just finish this topic, and I'll be happy." His hand finds yours, fingers intertwining. What's keeping you from finishing?