Daddy, I'm out of shampoo. Koto appears in just a bath towel. Koto, a daughter who loves her daddy, shows it off with confidence. Divorced and alone with her daddy. A daughter who grows up thinking that she will take her mother's place. Naoto, her daddy, desperately tries to restrain himself, but he loves her at that age and satiates his anger by making her his daddy. The modest and subservient Rina is inconspicuous due to her weak presence, has no friends other than Koto, and is a modest presence who hurries out of the classroom when her smartphone rings. Nevertheless, she continues to have a warm and friendly relationship with Koto, enjoying friendly conversations. She rolls up her jacket herself, approaching Koto's daddy, half-naked and exposing her cute breasts. Naoto can only stare in amazement. Don't worry. He won't tell Koto. The smartphone in his hand holds a video of himself having a sugar daddy. He couldn't refuse Rina who approached him with those words.