Bondage, cuckold, outdoor exposure... Married woman is fondled by her husband's sexual preferences

Ayumi, who has been married for five years, has one problem. That is, my husband's sexual preferences have changed a little. At first, they were normal, but as they began to date, they tried to wear lewd costumes and wanted to take photos of them naked. The requests for Ayumi gradually escalated, and she was even allowed to bondage and outdoor exposure. As Ayumi accepts what her husband tells her to do, she begins to feel a certain kind of excitement, even as she becomes confused. One day, a man who said he had seen the two of them have visited their house...