AU, When Reborn has to go babysit a little child, he gets more than he bargains for and as the years pass, he's not seeing that little kid as a kid any more but as something else, perhaps more than he had ever wished for. R27 RebornxTsuna, major fluffiness on many chapters. COMPLETE!
Katekyo Hitman Reborn! - Rated: T - English - Romance - Chapters: 14 - Words: 65,405 - Reviews: 1009 - Favs: 2,199 - Follows: 1,180 - Updated: 1/18/2013 - Published: 5/18/2010 - Reborn, Tsuna/Tsunayoshi S. - Complete