My Neighbor Mitsuru -There's A Hot Young Guy Living in My Building
Childhood friends re-encounter each other when seme moves to Tokyo for college, and gets the apartment next to uke. Uke is about 5 years older, beautiful and sexy, but his look and character has changes dramatically since they were children. When seme brings a greeting gift to uke, uke jumps him and ends up taking the seme's virginity. They become sort of sex friends, but eventually seme can't pretend to not remember the traumatic memory of the uke leaving him and it all comes to head one night in the rain. Uke explains that he's loved seme romantically even since he was very young, and didn't think it was good to have such lusty thoughts for someone so young. On top of that, his school bully saw them together one day and then threatened uke to expose him to seme's mom and ruin their friendship, not to mention the horrible homelike he had with divorcing parents and no parental love. After this, it's just basically them growing closer and closer until they become an official couple. Happy ending! This one is great. There is a bit of dubcon, but there was already love there so...it's OK I guess. The art is 100! A great read!
Itonaga-kun no Koi no Ito