3LDK, Ouji Tsuki

Kanta is a poor art student, but one day as he went home to his apartment, he found out that the apartment he’s been living in is being demolished! He was in trouble because he couldn’t find a new house. At that time, the famous Touji who is rich and is called a prince suggested living together with him?! But when they arrived at his house, his image changed?!

(Source: Frontier Works, translated)

Notes:
Originally serialized under the title "Boku no Cinderella Boy" (僕のシンデレラボーイ).
Contains the side story "Aru Hi no Koto" (ある日のこと) and an epilogue chapter.