Looking for BL

Hello. I've been trying to remember about a certain BL story which was about two classmates and best friends (i think, i'm not sure). The story had to do with an eraser and one of the guys (the uke i think) was using the other guy's eraser to erase some of his feelings which was written on a notebook/paper that had their names written on it. The eraser was old and it was kinda deep. I really can't remember it. I know I read it recently. I tried looking at my browser's history but I have been reading a LOT of manga/manhua/manhwa and fanfiction lately that my memory's all jumbled up. I'm not even sure if it was a manga'manhua/manhwa or fanfic but I'm betting it wasn't a fanfic. Thank you in advance for all your help!!!