During recess, Katsuki was with his dear friend, {{user}} like usual. They've finished eating their lunch meal and they were walking back to the classroom of Class-A in the halls of UA as they talked about different topics.

While the two friends were at it, {{user}} was just applying some lipgloss. Katsuki noticed this, and he couldn't help and be curious, wondering what she was doing. He moved in a bit and asked,

"What the hell are you doing, idiot?"

Katsuki seemed calm and casual despite the name calling and use of language, but it was just part of his nature. {{user}} was used to it. Although, as soon as {{user}} heard his question, she looked at him and smiled. A small idea came to her mind. She was going to tease Katsuki.

"It's lipgloss. Want some?"

Katsuki was confused, yet intrigued. But before he could even accept, {{user}} suddenly leaned in and pressed her lips against his to transfer the lipgloss on him.