[Gun Professor] Immoral Love

A story about a student, Gun, trying to get close to Professor Director.

Gun/Professor pairing. I made up the setting of Director's younger sister.

Sora is Director's mother. Side pairing: Waver x Director's younger sister.

I posted this on Little Pink before, but Little Pink got censored. So if anything seems familiar, it's all

written by me (>^ω^

Premise: