Looking for a yaoi manga... Where seme has a hand fetish and he makes finger rings for u...

Looking for a yaoi manga...
Where seme has a hand fetish
and he makes finger rings for uni project
And uke is a senpai also popular in uni.they both met in library ...
Seme first confessed to uke but uke rejected but keeps in touch
Lately he fall for uke but got disapoint because he thought uke only loves his hand..... And story goes on.....