Aoi no Shizuku ～another story～

The prologue/backstory to Sapphire Dew ~Infatuated Gentlemanly Boyfriend Seizes The Initiative~
Seiji, the manager of a Japanese sweets shop, begins to worry about Rio, who goes to the store.
The two gradually grow closer and start dating, and his head is gradually filled with only thoughts of Rio…
This is a short story of how Seiji and Rio came together.