Hi there! I'm looking for a yaoi manga that I read a looong time ago. I can't remember the name, but the story was about a rich boy that was very clumsy (I can remember that in the first chapter, he falls from the stairs at the moment he gets home, and the maids get worried), I remember he had light hair. He has a guardian (your average dark-haired hot seme XD) that has been with him since he was very young. The boy was in love with him, and he wanted to buy him a present so he gets out of the house but gets lost in the city, finding an apartment where both of them talked when he was a child. Then his guardian finds him, and the boy says that he went outside alone because he wanted to do something for him. The next chapter has the boy trying to help his guardian, because he thinks that maybe that way they will be able to spend some time together, since the boy believes that his guardian is working very hard. So he becomes his secretary for a day, or something like that, and then they have sex on a couch at the studio.
Thanks in advance ^.^

EDIT: found it, it's Uwasa no Futari