Miria is 31 years old. - During her part-time job at junior college, she discovered the fun of event-related work and got a job at an advertising agency. - At the invitation of the president of a business partner, she changed jobs as a secretary, then got married and became a full-time housewife. - I often miss my busy husband, who is nearly 20 years older than me, and we haven't had sex for the past two years. - When she receives a DM on her SNS inviting her to appear in an AV, her life changes dramatically after she attends the interview with only half a taunt. - On a hot spring trip without telling her husband, a married woman spends an immoral night drowning in pleasure.