Mr. Mizuki, a married woman who has a small number of experienced people and is not satisfied with SEX with her husband. "I want to do something exciting..." Mizuki, who has such a desire, goes to the mountains without telling her where she is going.She learns her excitement as she is groped, licked and abused by strange men who wait for her.She was shy at first, but she seemed to gradually get over it. To go.