Asobi ni Iku yo!

Synopsis

Eris, along with other ranking officers, negotiate with the Japanese government wearing stereotypical school swimsuits, due to misinformation on Eris' part. Upon returning to Kio's house, Manami and Aoi visit, again misinterpreting the five Catian women dressed in revealing clothing standing in Kio's living room. They state their intention to leave, since the events of the previous episode marked them as traitors to their respective factions. Eris tells them that since Kio's house is now a Catian embassy, everyone inside is protected by Catian laws, and the two girls are invited to live there as well. Later, while the robotic servants are on guard duty and Manami and Aoi are bathing together, one of the robots is abducted by members of a yet unknown faction. Manami and Aoi spring into action, rescuing the robot, although the intruders escaped by use of a stun grenade. The next morning, Manami, Aoi, and Kio are hired by Eris as official embassy employees. Manami discovers Aoi's feelings for Kio, and offers to help her out, though Manami's reactions throughout the episode lead Aoi to suspect that she may have feelings for him as well.

Note: Natsuru Seno and Shizuku Sango from Kämpfer can be seen in the anime at 1:58.

(Source: Wikipedia)