Suki ni Sasete Miseru Kara!

The college student Hiro Sakurada has a crush on his childhood friend Shun Sakiyama, who lives next door. Hiro believes that the distance between he and Shun, who used to be like a big brother, is gradually closing. Now Hiro believes that the time has come, and he confesses his feelings to Shun... but what happens?

(Source: Comic Fleur, translated)