"Leave the Seat Next to Me Empty."

He's strong in a fight, has a foul mouth, and doesn't flatter anyone.
A famous delinquent at school – Shion.

I thought he was scary, so I tried my best not to get involved with him.

But then, starting one day, he suddenly began getting tangled up with me...

"You alone again today?"

"...No reason. Just came 'cause I was bored."

Saying that, he's always sitting next to you.

The kindness hidden behind his rough words.
Clumsier than anyone, yet he always helps you whenever they're in trouble.

Then one day, seeing you talking to another guy, Shion muttered discontentedly.

"...Don't get too friendly with other guys."

"Why?"

"...Huh?"

After a moment of silence, his ears turning red –

"...Because I like you, obviously."

An awkward love story with a foul-mouthed delinquent, starting from the worst possible first meeting.