While the Witches are taking a bath, a Neuroi bug infiltrates the base, literally getting into the girls' underwear and causing electrical outages in the base.
Tropes in this episode:
- Big Damn Heroes: Minna of all characters saves the day when she uses her buttocks to crush the bug.
- Call-Back:
- As with "Nice and Breezy", the Witches take a bath. Furthermore, The Teaser opens with an exhausted Sanya returning from a night mission and at one point, Barkhorn desperately tries waking up Hartmann.
- In "You're Not Alone", Eila notes that Lynne's breasts are bigger than Yoshika's. In this episode, before she fondles Lynne's breasts, Eila says that her breasts have gotten bigger since that episode.
- Comically Missing the Point: Barkhorn brushes off the bug while lecturing Yoshika and the others about regulations in the barracks, at least until it gets into her underwear seconds later.
- Going Commando: When a Neuroi attacks the base, Erica and Barkhorn are forced to go without their underwear.
- Hope Spot: Shirley develops a Bugdar to detect the Neuroi bug. Unfortunately, when the bug gets into Yoshika's underwear and she bumps into Shirley, it destroys the Bugdar.
- Nice Job Breaking It, Hero: One of the bugs Francesca picks up eventually turns out to be a Neuroi invader.
- Not What It Looks Like: Eila when Sanya wakes up and is about to hit her.
- Oh, Crap!:
- Each of the Witches (except for Francesca, Sanya and Mio) have a moment of shock when the bug gets into their buttocks, including Yoshika's.
- Shirley invokes the trope when the bug shorts out her Bugdar.
- Eila gets a look of utter horror when Sanya wakes up and hits her.
- Shot in the Ass: While searching for the Neuroi bug, Francesca and Shirley use a fire hose on Perrine's buttocks to short it out. Unfortunately for them, the bug escapes.
- Unwitting Instigator of Doom: This time around, Francesca picks up a Neuroi bug, but it gets into the Witches' underwear and shorts out the base's electricity.
