Twinkle
Two friends have this joke between them where they say each other I love you or I like you making uncomfortable to everyone around them. Until one day, one of them confess his feelings for real.
Brothers (YAMAMOTO Kotetsuko)
It's a worthy story. The development of the plot is well passing and it takes you smoothly from their step-brothers relationship to their romantic relationship. I like how he deals with the broken hearts of his best friends by letting them punch him on the face and that comment "Everyone eating dinner and we..." eating each other.
Chii-chan and Eno-kun
Eno is dumped by his girlfriend because he is really stupid and says inappropriate things the whole time. Chii has an obvious crush on him and is always phrasing Eno, who smiles every time with pleasure. Because of a kind of competition, Chii gropes Eno's pectorals and gets hard. Both develop a sex-friends relationship.
Walking With You (junko)
A heartwarming story about two childhood friends who have always been together since their born day, so when Ken has to go away his best friend starts to struggle with his feelings towards Ken, realizing that he loves him.
Odu-kun No Vita Sexualis
Multiple BL stories. 1. Best friends on their 30's start going out after one of them confess to having had feelings for the other since high school. 2. The classroom's otaku has a crush on the most popular guy, who turns out to be a closet's otaku. 3. Two friends start a non-declared relationship where they are more than friends but unofficial lovers.
Shutoku High Lunch Break - Kuroko no Bakset dj
Takao encourage Midoriya to smile more so people approach to him easily so, when his advise works and Midoriya isn't misunderstanding anymore Takao regrets about the advice, because now, Midoriya isn't by his side any more.
Ore Ga Neko Wo Kaburu No Wo Yameta Riyu