Haruka had a secret that she couldn't tell her husband. Stressed over the lack of sex with her husband who was devoted to his work, she ended up having a physical relationship with her brother-in-law. Haruka had only intended for it to be a one-time Haruka, but her brother-in-law would come to her house Haruka her husband was away and devour her body. At first Haruka refused, but the pleasure became addictive the more they did it...