Hello everyone! I need some help and would appreciate it... ; w;

If I remember correctly, I think it's a side story/past story? It's about two male classmates, and, the one classmate steals this other classmates shoes, and I think pen? They even go as far as to taking their girlfriend(s). I think this classmate begins to catch on, and later gets himself a boyfriend to confirm his suspicions. I think the student taking the other students things wants... Everything that student has? Or, was in love? Jealous? I don't know. It's been a while since I read it. In the manga I think they grow up together, and the one that gets everything (?) taken from him gets a younger lover later-- Oh, man, I'm trying so hard to remember. I'm so sorry if this is all over the place.

i think it's Inu mo Kuwanai

[img]http://i67.tinypic.com/2vbook7.png[/img]