Getsuyou kara Kinyou no Danshi Koukousei

Yukichi, Mitsui, Nitobe, and Natsume. Friendship, clubs, and a little romance for four ordinary high school boys. For those who are still high school students from Monday to Friday, and to those who used to be high school students. A page of youth that is a little funny and a little sad.

(Source: LINE Manga, translated)