Any Animes that have the Relationship Between Akira and Tadashi from Special A?

I'm making a manga for the Anime Festival in Jacob's Center, and I need more inspiration. I want to make a manga that has the relationship between Akira and Tadashi from Special A. I'm sure there are animes like that. No I'm not looking for a violent- comedic relationship like Naruto and Sakura, but Sousuke and Chidori from Full Metal Panic! is kind of what I'm looking for. Anyone think they can help me out?