【santa】You and I are close

The first book of the signboard girl-santa of [COMIC Kairakuten]!

It is a collection of short stories about the holy water that gushes out of the secret crack and tastes in the back of the throat.
This is the first book in a series of short stories about a young friend who can’t help herself, and a dominant senior who pours it directly into her.
It’s a great way to get to know the people around you.
This is a book about going to the waterfall with an ulterior motive in full swing.