Girls are cute, yes. That's the only thing good about this one.

Story is crap mostly in action scene.
Why are they all talkative before attacking others and get killed themself?
Why shooting from ambush with careful aim and close range didn't hit (they'll hit if story let them hit even from very long range, that's what I think crap)
I can't stand anymore and drop this.

May be ending may be interesting but with my common sense, I can't stand watching those crappy scene anymore.
Only reason I started watching is coz of Shiraishi Sei, main protagonist actress.