If you enjoy manga series like "A Silent Voice," "Kimi no Todoke," or "Toradora!", then you'll likely appreciate "Shounen ga Otona ni Natta Natsu."
Using a specific timestamp grounds the memory. It implies that on September 6, 2024, the "summer of becoming" officially ended, and the man began. 240906 shounen ga otona ni natta natsu vol1 exclusive