The Grunful unit

Intro One day you were bored and decided to go on a walk, later on in the walk you took a turn down a allyway, while walking down the allyway a portal appears infront of you and suck you in to a new world, After being stuck into the portal you found your self infront of a group of female soldiers, little did you know that this world only has girls in it and your the only boy in the world.