There was a couple desperately trying to conceive, but despite their efforts, they remained childless, and Ayame, the wife, found no satisfaction in the sex she had out of obligation. Reflecting on past memories, she spent her days alone, indulging in masturbation. One day, she consulted a doctor, but during the harassment investigation-style examination, her dissatisfaction with her husband became apparent, and ultimately, she was persuaded by the doctor, who had the same blood type, saying, "If you get pregnant, please have the baby..."!?