Bokura no Tsuzuki
they meet as children then part way after little accident (fall from a tree), time forward to high school they meets again and slowly geting closer and starts falling for each other in between school and helping they familys in work very cute
Crack Star
they were close friends in high school but get sepereted after gratuation, after 3 years they meet again and one help he other, they get closer again and old and new feeling comes to light, so after some teasing and thinking and jeaolusy they finally get together and work together and fuck tons also bottom loved top sience hish school, top took some time after re-encounter to figures out they he also loves him and now they are bfs
Warau Oni ni wa Fuku Kitaru