Help again!

I'm trying to find this manga romance where this girl is a cleaner and is called to clean this guys house and it's a mess. He is a cold bastard at first but then he falls for her. He see her sleeping on the couch at some point at thinks she's adorable/cute and maybe kisses her. I think at some point they are living together because of something that has to do with school housing not having enough rooms but I don't quite remember.(〜￣△￣)〜
The guy might have been a rich guy. There might have also been a scene were the girl is wearing a maid outfit as a uniform . I think the girl was hired to clean the guys house like once a week and she has a hard time finding jobs so she's stuck with it.