Xiao Ba Wanglian Fanchele

【Clingy Tsundere School Bully Who Always Blows His Own Horn (but is secretly cute) X Cold, Obsessive, Possessive Top Student】

Yu Yang thought he'd charmed a cool and shy little girl online. However, when they finally met in person, his online sweetheart turned out to be a towering school bully from the new campus! What's worse, this bully was the very nemesis who had witnessed his numerous embarrassing moments!

Yu Yang: I treated you like my mortal enemy, but you want me?

When the two school districts merged, their long-distance online relationship became a next-door classroom situation. Yu Yang would head to the restroom as soon as class ended, pretending to casually pass by his boyfriend's classroom window next door.

(Source: Bilibili, translated)