While heading to her first day of school, Momoka is rescued from a pervert by a girl wielding Desert Eagles. 
After becoming friends with the school's charismatic Miou, the other students begin harassing Momoka. 
As a member of the Survival Game Club, Momoka prepares for her first battle.
If you apologize, it'll 
be harder to get you back!
Eine Entschuldigung macht
 die Rache nur schwerer.
¡Si lo hacen, será más difícil vengarme!
¡Si lo hacéis, me será más difícil vengarme!
Se vocês se desculparem,
vai ser mais difícil me vingar!