I remember reading this way back in 2015 and I still get the same heart tingles when I first read it. Same goes for Chiaki's other works! The story is simply adorable, no matter how many times I read I never get tired of it. Akihabara Fall In Love comes a close second to Hana to Usagi from Chiaki's works imo ;; I hope to see more from the author!
Akihabara Fall In Love