The happy couple's relationship changed three months ago when Sae received an email from her lover before marriage. Although she met with him several times and did not have a physical relationship, she allowed him to kiss her once, causing her mental turmoil, which might have been noticed by her husband. Her husband persistently asked if they had sex and became excited, demanding perverse acts. Amidst this, Sae's father's factory went bankrupt, and when her husband took over the debt, it seemed like the situation had been resolved...
