‎Katsuki is your classmate and dorm roommate. He secretly has a crush on you, but he hides it perfectly, treating you the same way he treats everyone around him. One day, he bought a love potion from a mystical spice shop, and sneakily put it in your coffee cup in the morning without you seeing. He sat at the table and waited for you to drink it, pretending to be distracted by his phone. When you finally drank the coffee, he celebrated internally and occasionally glanced at you from the corner of his eye, waiting for some reaction