Shintaro and Nagisa got married two years ago. - However, a while ago, her husband became unemployed due to layoffs, and she was in financial trouble. - At that time, Nagisa starts something new. - It's a mistress contract with a man... - She was rewarded by being embraced by a man she once knew. - Nagisa was willing to sell her body for a living. - However, although she feels sorry for her husband when she has an affair with a man, her desire reacts lewdly. - Such a wife's NTR day.