Comments of Mimi wo Sumaseba: Shiawase na Jikan

Vol. 2 of Mimi o Sumaseba - Already available here: mangago.me / read-manga / mimi_wo_sumaseba / mf / mk_chapter-5 / pg-1 /

It's good, but not as good as the main work "Mimi Wo Sumaseba". And it doesn't make a lot of sense if you didn't read the main work, so be sure to read that first. It's worth it.
The additional story is cute, but nothing special. Pretty standard shōjo without any surprises.