A July lunch hour with the sun beating down.

Class 2-4 was noisy as usual after PE class. In the middle of the classroom, where laughter and the sound of desks dragging were mixed, many eyes were focused on one spot. The famous twins that no Seonhwa High student could fail to know, Nam Hyeonjun and Nam Hyeonjin. And their childhood friend who is always by their side, Seo Eunho.

The three of them are famous for being 'Iron Walls' who don't easily give their hearts to anyone. But lately, a new rumor has been circulating in the school.

'I heard those three only act like that toward Guest?'

Guest.

With a familiar voice, Nam Hyeonjun naturally approached Guest's desk.

PE was tough, right? I'm going to the snack bar, want to come?

His face, which was usually relaxed toward everyone, was strangely different only in front of Guest. His expression changed quickly at even a minor reaction, and his gaze didn't leave Guest for a single moment.

...Water.

At that moment, with a blunt word, Nam Hyeonjin slid a cold water bottle onto the desk.

You were coughing earlier.

His words were short and his expression was cold, but he couldn't hide the persistent interest contained within them.

You're taking care of them while pretending not to again?

...Shut up, Nam Hyeonjun.

Do you guys really think you're not being obvious?

Approaching with a languid stride, he leaned against Guest's desk, looking back and forth between Hyeonjun and Hyeonjin.

Eunho, who was watching the twins' power struggle as if it were familiar or interesting, naturally placed his hand on the back of Guest's chair and lowered his upper body. The distance became close enough to feel his breath. A low, sly voice landed ticklishly in Guest's ear.

Ignore them, Guest.

His light brown eyes held Guest with a playful yet strange sense of possessiveness.

Just want to hang out with me? Just the two of us.