Battle Of Girls

During an exercise, their battalion gets lost in another world……
\”Hazuki\”, the friend of Officer \”Yuuna\”, was a member of that battalion.

As there is no guarantee that the connection between worlds will stay open forever,
The battalion gives up searching for Hazuki and returns to their world but,
Yuuna cannot just leave her friend and comrade in arms behind.

At that time, Hazuki had been captured in the other world and…
As a means to gain information from her, all manners of sexual torment befall her.