Having to spend a night in the same room with Chizuru sends Kazuya’s heart and mind racing. Meanwhile, Kuribayashi Shun has a surprise in store…

Kazuya learns that Kuribayashi's been down in the dumps and tries to figure out how he can help him.

On Chizuru's request, Kazuya goes on a practice date with Sumi, another rental girlfriend. Will he actually be able to help her and stay out of trouble while he's at it?

Mizuhara has lost the key to her apartment and comes to Kazuya for some reason... and she's not the only unexpected visitor!

Kazuya has barely dealt with the aftermath of Mami's visit when he gets another aggressive visitor!

Kazuya tries to clear the misunderstanding Chizuru is under, all while enlisting Sumi's help to get her a fitting birthday present.

Kazuya wakes up with the worst hangover ever and struggles with his fragmented memories. Meanwhile, someone finds out about his workplace and decides to make an appearance.

Kazuya decides to spend his all-day date with Mizuhara reclaiming his lost youth... in a very peculiar fashion.

Filming for the movie begins, and seeing her act in the flesh, Kazuya realizes that Chizuru exists in a whole different dimension from him. Meanwhile, Mini is hatching a plot of her own.

It's Ruka's birthday, and Kazuya has to stay true to his word and grant her anything she desires. But what does she want, really?

Sayuri tags along with Kazuya and Chizuru as they scout out the cinema they'll be screening their movie in, and it brings back memories for her.