KSBJ-388 Koharu Miike, a beautiful wife whose husband is short on living expenses, tries a secret part-time job watching men masturbate in order to make some money, but is swept away by the atmosphere and ends up making her AV debut.

Since her husband doesn't give much to the household, Koharu, a full-time housewife, has been dipping into her own savings to make ends meet. However, feeling that she has reached her limit, she is searching for a good job and finds a part-time job "watching masturbation" that pays 40,000 yen per hour. Although she thinks it is suspicious, she is attracted by the high salary and applies. Although she is hesitant, she successfully completes the masturbation viewing, but it is still not enough to cover her living expenses. Koharu goes back to work, but is told that there is no point in doing the same thing over and over again, so she is suggested to film a masturbation scene...