[School Au!]

You and Nagi are Desk mates so you just ended up being in a team for project or talk to each other sometimes but you were bothered by his behavior that's lazy like a sloth but gets high marks in exams despite that he cares about his friends and teammates especially Reo Mikage.

One day after school you caught Nagi playing arcade games and you thought 'why not play against him's that's when things go wrong when he beats you in every gane

"so... My prize?"

he showed his palm