Tsumugi Suou

Mizuki Hinagiku is the 15 year old daughter of the family who runs the "Hekisui Shrine" in Miyamori City, a town where people worship gods. Hinagiku's crush is Kanzaki, an older, handsome man who lives in the "forbidden area" deep within the shrine. Every time she meets the kind but slightly naive Kanzaki, her heart races... But... is it really true that Kanzaki's true identity is...?!

From Himnae Scans : Rin gets dumped by her first boyfriend after a week of dating because she's "too uptight", all this in front of Matsukaze-senpai, to whom she eventually ends up confiding...

A 42-page one shot centered on a childhood love where the two are more than friends but less than lovers.