Rito decides to carry out Mea's plan, namely, to voluntarily indulge in lewd acts on Darkness so that she becomes Golden Shade again. Will he manage to carry out this operation?
The Golden Darkness rages on the school grounds and also scares the other classmates. Lala tries to free Rito from the clutches of her dark power. The two turn all their energy against each other.
Yami’s transformation takes everyone off guard; her goal stays the same, but nobody expected her methods. Mea resists against Nemesis’ hold on her body in an effort to help.
With everyone's acceptance of Mea, Yami is coming to a realization that will change everything; Nemesis capitalizes on this and pushes the situation to a breaking point.
A vacuum Lala invented goes crazy due to Oshizu’s powers; it’s sucking up the girl’s clothes! Mea is forced to make a decision as the invention’s core threatens the school.
Lala wants to help Rito and Haruna get closer, but Momo’s plan needs Lala to be the first wife. Utilizing a dating sim, Momo educates her sister about expressions of love.
Rito and the girls are enlisted to help out at the Tenjouin mansion. The girls dress up as maids for the task, but a mysterious sword turns the mansion into a battleground.
Momo is concerned about the distance between Tearju and Yami, and she tells Rito as much. He decides to speak with Yami, but Mea’s contribution may be the tipping point.
Momo fantasizes about alone time with Rito, only to be interrupted by Nemesis. Later on, the bath becomes a hot spot as Momo finds Rito with someone unexpected.
The day after an awkward mishap, Rito bumps into Yui while boarding a train and another sticky situation occurs. Later on, Mea is invited to dinner at the Yuuki house.
Rito and the girls are ready to have a blast at the Summer Festival. But as Momo is enjoying rare time alone with Rito, a dangerous introduction is made.
Nana retreats to her own private Safari to contemplate Mea’s true form and the words she said that may forever change their friendship.
Rito picks up a strange device that Lala dropped at school. The alien technology has an interesting effect that will leave Rito exhausted and a little mousy.
A casual day for Rito and the girls becomes something more as a Devilukean drink has a peculiar effect on Sairenji.
