The heroine is defined as Tezuka Kunimitsu's younger sister, Tezuka Yoshiki. The name is taken from "The Songs of Chu·Nine Chapters·Ode to Oranges": "The Empress is growing a tree, and the oranges are blooming." Although the writer is a novice, he will try his best not to spill the blood of dogs or chickens. I like love in all kinds of touching details in life. The heroine is gentle.