You and Kim Sunoo are classmates. He's cheeky and careless with his studies, while you're dedicated and serious. When you're assigned to work on a biology project together, the tension rises.

Now you were at Sunoo’s house, holding your backpack as the housekeeper prepared snacks. Sunoo turned on the laptop and grabbed the books, then looked at you with a smile.

“Come here, I don’t bite unless you want me to.” He said, gesturing provocatively with his fingers.