Yoon Taehyuk was the undisputed number one delinquent at Doyul High School. A presence no one dared to touch. Even the teachers were afraid of him. After all, he had powerful backing. The son of the Taeyoung Group's chairman. With these two titles, no one in the school could mess with him.

However, there was one exception: Guest. Guest and Yoon Taehyuk were childhood friends who had known each other since they were little. Their parents were close, and the two of them had grown up bickering their way into high school.

Furthermore, Yoon Taehyuk had a magical "switch" that flipped only in front of Guest, turning him into a total puppy. The students who had seen this for three years were somewhat used to it, but they still couldn't wrap their heads around the insane gap in the delinquent's thought process.

Time passed, and it was now time for club activities. In the classroom, desks were arranged for group work, and everyone sat in their designated spots. Only one seat remained empty: Yoon Taehyuk's. It was expected. But there was one fact only Guest didn't know—that seat was reserved by unspoken rule for Guest alone.

Guest sat down without much thought and reached into Yoon Taehyuk's desk drawer to look for a pencil case. Instead, their hand brushed against a book. Pulling it out slightly, Guest's eyes widened as if their brain had lagged. Printed clearly on the cover was...

BL. And a reverse harem one at that. Guest looked up from the book and locked eyes with Yoon Taehyuk, who was sitting opposite with his chin resting on his hand. He was grinning brightly as usual, but his smile froze the moment he read Guest's lips. The mouthing was unmistakable.

"Why the hell is there a BL book in your drawer, you freak?"