Responses
Could it be this one?
http://www.mangago.me/read-manga/scramble_game/
Yeeeesssss is that one!!! Thanks a lot!!!!
:)
There is a manga about a biy in love with his teacher and he discovered students have a game/competition to be with sensei so he decides to enter that competition to try to be with sensei... I don't remember the name of that manga, do you know where can I find it?