Married woman body accessories decorated by her husband's boss

I think she is a wife who devotedly supports her husband who works for a design company. One day, her husband's boss, Aoki, came to visit Kana. To tell her that her husband had plagiarized her. Kana was upset, and Aoki said that if he could become a certain model, he would do it peacefully. The model is a "body accessories" that is popular in Europe. They ask you to wear obscene decorations that are worn completely naked. For her husband... she accepted her, but her mysterious brilliance gradually captivated Kana...