Hinako, who is on good terms with her younger brother like a love-loving lover, is a girl who dreams of being in love with a love club.
Around the age when she finds out that her younger brother, who loves cameras, has a hobby of voyeurism, and is also interested in things that can be seen in her embarrassing appearance in the bathroom.
She and Rinko, a junior of the club who has the qualities of a queen, set foot on the forbidden Sekai.
