Mato's Janitor

"And through overwhelming requests in our yearly facility improvement meeting, it is my dismay to present you our general cleaner, Roku Denki, the second male member to join our corporation"

Kyouka, the 7th unit's chief, has deemed herself strong enough and has stopped lending her slave to other captains in the corporation. The chaos surrounding this has invoked a new petition that not even the commander can endure.

To bring another guy, this time for the entire corporation to enjoy.