Story
“You rescued me from a world without sound. If it wasn’t for you, I never would’ve known the world was such an amazing place!” Because of a hearing disability, university student Kohei had made a habit of distancing himself from those around him. But after meeting the exceedingly cheerful Taichi, he gradually begins to embrace a more positive outlook on life. Kohei eventually begins to see Taichi as more than a friend, and after he finally confesses his love to Taichi, the feelings become mutual.
Synopsis via AniList (English).