Timid but kind-hearted office worker Saneshige Yoshisu is heartbroken when his best friend, whom he secretly had a crush on for years, got married. Seeking solace from a cat living at a shrine, he suddenly gets caught up in a scuffle between a gigantic cat and a man in a strange Japanese costume, and ends up on the verge of death. Saneshige awakens to find himself in a world inhabited by inhuman beings, and learns the man who saved him is the leader of demons - who declares Saneshige is now his wife!

"I came back here because I wanted to see your smile again." After punching his boss and quitting his job, Kiichiro is packing his things. He finds a photo of his now deceased senior, Tooru, with whom he used to hang out during his delinquent days, and his bad friend from that time, Kota. Feeling nostalgic looking at photos of those fun times, he decides to return to his hometown for the first time in 10 years to meet up with Kota. Even though it's been a long time since we last met, Kota's smile hasn't changed at all since the old days. As they get excited talking about their high school memories, Kiichiro ends up having sex with Kota. Meanwhile, Kota is happy to be reunited with Kiichiro, who suddenly disappeared 10 years ago, Deep down, I had made up my mind not to fall in love again...

"Someday I'll make you say I love you." Kato, the leader of an external organization that undertakes cyber crimes at the Metropolitan Police Department, Satonaka, a former pickpocket, unexpectedly ends up working for the organization. When he reunites with Kato for the first time in 10 years, he can't hold back his feelings and confessess love, but There was no answer from Kato... Meanwhile, an incident breaks out by the pool in midsummer, and Satonaka is abducted by someone...!?