 If you liked
QQ Sweeper
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 ...then you might like
Mamono-tachi wa Katazukerarenai
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One of the two main characters is obsessed with cleaning and thus a significant part of the story is about that.
*There is also some sort of tsundere "romance", although that is not really the main part of this similar rec, because in Monsters can't clean the dragon wants to eat her.