Hatsukoi Bu Koi Ha Dekinuga Nazo Wo Toku (Jitsugyononihonsha Bunko Tsu 4-1 GROW)

[Machine Translation] Haru, a senior in high school who has never experienced her first love, is enjoying the life of a homecoming club member at a private high school in Muko hollyhock. When he establishes the "First Love Club" with the aim of falling in love for the first time, he finds that one after another there is someone who meets the requirements to join the club, which he thought he was the only one. The four of them begin their activities together, but instead of meeting their fates, they encounter only strange mysteries that occur within the school...

私立向日葵高校で帰宅部生活を謳歌していた高二にして「初恋未経験」のハル。初めて恋をすることを目指して「初恋部」を設立すると、自分以外にいないと思われた入部条件をクリアする希望者が次々と現れてしまう。まずは四人で始まった活動だったが出会うのは運命の人ではなく校内で起こる奇妙な謎ばかりで...。