Monochrome Wizard ~Kuro no Sanka, Shiro no Chinkonka~

A pretty doll-like girl was begrudgingly awaiting her graduation.
Due to monetary reasons, she wouldn't be able to continue her studies,
and didn't have any job prospects either.

With little hope for the future, she ran into the forest one day while escaping bullies.
She found a mysterious dungeon and with nowhere to hide, she decided to step in...
On the other side of the dungeon was a completely different world.

Suddenly, military-looking men approached her.
They thought that she might be a suspicious person and had been watching her...

Walk together with them, or get tangled in jealousy---
An isekai trip where you recover your "pain".

[From DLSite English]