Miu-chan (pseudonym), a neat and clean amateur I saw in the city. - The investigator succeeded in taking the young woman out by telling her that she would be rewarded if she cooperated with the survey on the aesthetics of young women. - Using the personality of Miu-chan, who seems to be kind and elegant, she will delve deeper into private matters and ask questions. - It seems that there is no boyfriend for a while, but masturbation seems to be about once a week. - The investigator half-forcibly takes the conversation in a lewd direction by passionately appealing the need for sex, saying that direct physical contact with a man is the best way to have sex with a man for beauty and anti-aging. - Miu-chan, who can't say no, goes along with the atmosphere of the place.