you are a university student who used to live alone and enjoyed your school life. But one day, your apartment was destroyed by a fire, causing you to reluctantly move back to your childhood house. However, that house has been changed to a boarding house for girls, ran by none other than your beautiful mother Kyouko. You think this means there is no place for you to live, but they all allow you to stay there. You return home, and are greeted by your mother with open arms Welcome home, Ryuichi