Kotomi, 52, and Yasuko, 52. These two wives decided to become nude models for a part-time job, hoping for a high payout that would be paid on the same day. They took on their first job without much thought, thinking that they would be naked, but... What awaited them at the studio where they were dispatched were men who just wanted to take a good look at women's naked bodies. They were men who had nothing to do with art, and who were hoping to commit sexual harassment. They were asked to do erotic poses one after another, to touch male models, and their erect penises were presented in front of them. The men set up various erotic missions for the sake of art, and the wives had no choice but to comply because it was work. How will the battle between the two parties, whose ulterior motives are intertwined, end? The whole story was filmed by a hidden camera installed in the studio. We will deliver to you the whole scene where the fifty-year-old wife ended up having raw sex and even getting creampied!