Children's book editor Yoshito Fujio secretly loves his childhood friend, Shiwa Tsukasa, who is a manga artist and is five years younger than him.

To support him, he lived in the next room and cooked his meals.

Whenever Tsukasa, who falls in love easily, breaks down in tears after a breakup, he does her best to pamper him.

"I love you Kasuto-kun!"

Tsukasa's words are so cute, but they don't match my own feelings.

Even though I knew that, I was happy just being able to be with him.

However, Tsukasa, who had only ever had a childish love life, finds out that he had fallen in love with her editor and was heartbroken.

Kasuto, faced with the possibility that someone might one day take him away, unable to control his impulses, he accidentally kisses Tsukasa...!?

A doting editor and a crybaby manga artist

A one-sided love story filled with long-held feelings♥.