I will take responsibility for raising my rabbit. A man who is not good at socializing and can only Kokoro rabbits lives alone in an old rented house that is about to collapse. He barely makes ends meet with the small income he earned from breeding rabbits, which he learned by watching others, and by using up the savings of his deceased grandparents, but one day his landlord comes and demands rent. He cannot get along well with society, he cannot interact well with others, he does not know how to smile. He is scolded and ridiculed for his humanity, and is urged to keep raising rabbits, as if they can make money. Stress accumulates day by day, and his sexual desire is not satisfied. In his closing off Kokoro, the man continues to nurture impossible delusions, and he thinks of someone who will save him. "Ah... Momo-chan, you are a cute rabbit who only loves me. I wish you were human. Then I could do my best." It was a wish that could never come true. But when the man looked up, there stood a bunny girl with a smile on her face. Is this a dream or an illusion? It doesn't matter which. I just want to hold you and sleep until I get tired of you. A lonely man who can't build good relationships with humans lives between reality and delusion for a few days like a daydream. A record of his care and obsession.