PSD in training

This is a side story from the original S Family's, Cherry Blossom Blooms.
It's about a certain leek (negi), err... I mean a certain boy.
Nagi is Shiki's little brother, who was rope into the PSD academy by his sister's lover, Ishigami Hideki.
The story is about him, getting through the rough and tough training of it.
There he will meet all of the instructors from, 'Her love in the force', series.
By the way, this is just a short story from the main story in S Family's account.
Do enjoy~♡