Nakanai Hotaru – Ichikawa Kokoro

“I’ve hurt many people and ran back here.” Taishi who has been living in the countryside once again meets his childhood friend Ayase. Moving away when he was an elementary school student, Ayase returned back during the summer in order to look after his grandmother’s home. His childhood friend who was a crybaby when they were younger, has grown into a mature adult. However, once in while a troubled and pained expression appears on his face. With Ayase like this Taishi can’t leave him alone…

I have no idea why the title is such. Not really outstanding in anyway but if you like childhood friends to lovers stories, this could be for you.

(source: http://www.mangago.me)