Passion Fruit no Kaori Tsuki Hot

Naruto Akichita loves children. He had always dreamed of being a kindergarten teacher, but the fact that he is the oldest son and successor of a powerful yakuza boss makes that somewhat difficult. One day Akichita finds a cell phone in the park he visits frequently. When he meets the owner of the phone he is almost instantly attracted to the handsome young man. The only problem is, Kaoru is still holding on to the memories of his dead gay lover (who's son he is raising). Will Naruto be able to convince him that it is alright to love again?

~From http://gundam-wing-universe.net/fanfiction/manga.php?id=101