It's a good thing that Arakawa's a moron since that helped Kouta and pals escape without much difficulty. She didn't want to die a virgin so I guess that she'd want to be a pleasure slave after all kek
That Van Helsing wannabe ran into Nana and Mayu because of that poor Diclonius he had his way with and used as a radar and he had neutralized the former and started to get ready to rape the latter. I know that they said that their happiness wouldn't last long but I didn't expect their respite to be this short. Oh, god.