A middle-aged man, a doll, and a secret box garden.

A human electronics company gathers people who have lost their place in the world and ships them off as androids.

Kiruto, programmed as a sex toy, is purchased by a wealthy middle-aged man, Asa Hiiragi. He is surprised to find that his days are filled with sexual desire. Asa Hiiragi only dresses up Kiruto with frills and ribbons.

The two spend a magical time together in a space filled with cute things. However, it all comes crashing down when they meet Asa Hiiragi's son, Mahiru...