A Man? Woman ~The Changing Ones~.During swimming class, Mea feels dejected about the Azenda fight. Earlier, she tried to convince Yami to revert to a weapon but Yami rejects and explains that there is more in life than fighting. On the other side, Yami talks to Momo regarding Mea's stubbornness about living as a weapon and how she was like her before. Nana finds Mea depressed and looks for ways to cheer her up by asking Rito for advice. Rito suggests doing something fun with Mea, giving Nana an idea. Afterschool, Nana grabs Mea to the riverside where she has an event prepared. At first, Maron hops onto Mea and licks her. Seeing Mea enjoying Maron, Nana adds more fun by bringing out more animals. The animals and Maron become jealous over licking and fight to lick Mea. Haruna and Rito become caught in the fray as well when an octopus and a squid appear. Nana tries to reclaim her De-Dial after a monkey steals it, but the monkey leads her in front of a moving truck. Mea sees Nana in danger and tries to rescue Nana by attacking the driver. However, Yami and Lala stop the truck in time. Nana apologizes for the incident, but Mea thanks Nana for the fun and Lala concludes the operation as successful. The next day, Mea hears the principal talking about his Run poster and asks who Run is. Haruna and Nana explain to Mea that Run is an alien who can switch genders. Lala jumps in and demonstrates that Rito could change genders too. Now Riko, tells Lala to turn her back but the machine fails, forcing them to leave early. Mikan returns and is shocked to find Riko dressed up as a maid. She is more disgusted to find Mea licking Riko. Riko offers Mea tea, but Mea overloads it with sugar cubes and feeds some to Celine, making Celine spit it out at Riko. Now sticky, Riko tries to change out of the outfit but is uncomfortable with looking at her body. Momo sneaks in and thinks that Rito/Riko may be admiring the wonders of a female body.