my husband suddenly brought his boss home. karin, who can't hide her confusion, is sent by her husband to buy wine, and the two of them are left alone. the boss, who suppresses the reluctant karin and forcibly touches her body. even if she wants to run away, she is shielded by her husband's career and her resistance is suppressed. karin, who has no choice but to obey, ends up spending a forbidden night with her husband's boss in the sacred marital bedroom...