Yusuke and Ryo have been married and living happily together for three years. They thought their happy life would last forever until... One day, while drinking with their business partner, Asano-san, who is an editor at a publishing company and an important partner of Yusuke, saw a photo of Ryo. Immediately, in Asano's mind, "she" appeared, she would be a very famous lingerie model! Unable to refuse such a big partner, Yusuke could only try to persuade Ryo. Because of her husband, she also agreed to go and see, and if it didn't fit, she would refuse immediately. But when they arrived, Asano continuously persuaded her to participate in a camera test shoot, the photos taken would not be published. Because Asano and everyone were so enthusiastic, she also agreed. This was also the first time she wore such seductive lingerie, which accentuated her deadly seductive figure, even she didn't expect herself to be so beautiful. And when taking photos, wearing the exact lingerie, posing seductively in front of men and her husband made her extremely embarrassed and unable to concentrate. Her husband noticed this and took her outside to relieve her embarrassment, leaving only Asano in the room. The more embarrassed she felt, the more aroused Ryo became. Asano also noticed that her panties were wet and knew about her lascivious nature. Therefore, he took the initiative to touch her all over and have sex with her right in the room. Despite knowing it was wrong, the pleasure of being intimate near her husband, as well as Asano's exquisite skills, made Ryo gradually sink into the abyss of lust. She no longer wanted to be close to her husband but only wanted Asano and even photographer Yuta to have sex with her, satisfying her sexual desires...