Help me find a yaoi/shounen ai!!

Hello!! I don't know why but I suddenly got reminded of a very good yaoi/shounen ai I read some time ago. I vaguely remember the plot and I specifically remember one scene so I hope you guys can help me find it again!!

So it's one of those mangas where the uke is first in love with someone else but the story is narrated from the pov of the other seme. If I am not wrong the seme is a friend of the straight guy and knows the uke has a crush for his friend but doesn't mind it because his feeling are very pure. Instead he is jelous of the straight guy and envious of the feelings the uke has for him.

I remember this scene: The three of them are studying and the straight guy falls asleep while seated (tired during studying). The seme has to get up to do something and when he comes back he sees the uke gently touching the fingers of the straight guy and that's when he basically say that he can't hate the uke because his feelings are so pure.

PLS if you guys actually find this yaoi/shounen ai i will forever be grateful (≧∀≦)