Summary: Draw your weapons and take aim, because Sabagebu! is coming at you! Momoka Sonokawa was just minding her own business on the train one day when she encountered a pervert. Before she could do anything about it, a girl named Miou appears, brandishing two pistols and and scaring him off, only to be arrested herself a few minutes later for possessing firearms. Later Momoka sees this same girl at her...