Koi ka Hakai ka

I decided to destroy my boyfriend.

High school student Shou Kitabayashi had a problem. Since childhood, he has had a impulsive "destructive urge" that makes him want to destroy something. Terrified of this part of himself, and knowing that he will ruin his life if he continues like this, Shou decides to fulfill this desire just once. One day, he happens to walk into an old stationery store in town. He meets the older, gentle-mannered owner, Jirou Hotaru, and makes a decision.

"I'll go with this guy."

(Source: Printemps Shuppan, translated)