In Gensei, where the ghosts reside, a beautiful bartender and his partner, a black cat named Gin, operate a bar. Amongst those visiting the bar was Natsu (a mythical twin-tailed cat), who makes a living reporting gossip. Despite this, he lives a life in poverty.

One day, he meets a widely popular pornographer, Hyde (Tsuchigumo). While hoping to do a scoop exposing Hyde's mysterious private life, Natsu sneaks in as a housekeeper. However, where he thought he would find a story, he instead finds his own body exposed through punishment with catnip and adult toys――?

Also includes other oneshots!

1-2. Tonde Hi ni Iru Natsu no Neko
3. Kochira ga Shin Sekai no Iriguchi desu
4-5. Yoiyami to Kuroneko to Boku no Kishi
Extra. Watashi no Shin Sekai e Youkoso