Maika

Natsuko's yoga class is filled with excitement, mainly with middle-aged and elderly students. However, Natsuko is worried when she learns that the building where the class is held has been taken over by the yakuza Samejima Kogyo. Meanwhile, Samejima is suffering from erectile dysfunction...

With her beloved boyfriend studying abroad, Sana finds herself in a long-distance relationship. With her temporary employment contract and apartment renewal due at the same time, she decides to start afresh and look for a new place to live. One day, a share house in the suburbs catches her eye. The owner immediately takes her to inspect the place, but the house is deserted, and the suspicious atmosphere makes Sana feel uneasy. She accepts his invitation and has dinner with him, but then she suddenly loses consciousness. The next morning, she wakes up still restrained...

A year ago, Ryota's wife Saeko passed away in her hospital bed, and she had asked him not to fall in love with or have sex with any other women until the first anniversary of her death. One day, while Saeko's younger sister Ayano was praying at Saeko's gravestone, a strong wind blew and Saeko appeared dressed in a shrine maiden's outfit, causing Ayano to lose consciousness.

Hoshino is an office worker who was abandoned by his wife due to playing with women. He pretends that he has "half a year to live" based on the symptoms characteristic of middle-aged people that were revealed during a medical checkup. Miyuki, a delivery health girl who had a blast playing cosplay, continues their relationship with Hoshino for the purpose of getting insurance money from his lie. Hoshino was able to win the woman over with ease, and the next day he met a mysterious woman, whom she named Maki, and they began living together. She says she's an alien, so she gets all her earthly knowledge and indulges in cosplay! During the exciting days, Miyuki and Yuko's battle begins as they travel around Hoshino...