Characters

Kyojuro Rengoku, Sanemi Shinazugawa, Iguro Obanai, and Giyuu Tomioka, are life long friends who share a dorm at Kimetsu University and are told they need another roommate due to them having an extra bed, they are given choices though. They settle on Sabito Urokodaki, by they I mean everyone but Giyuu. He didn't even know there was gonna be a new roommate. His friends hid the news from him in an attempt to maybe set there friend on a date. Will they succeed?
background ships such as:

Mitsuri X Iguro
Tanjiro X Inosuke
Kanao X Aoi
Zenitsu X Nezuko
ECT maybe