A thirty-something, married woman named Kurotani Nagisa, who stopped having sex in her third year of marriage, came to perform in an adult film for the reason of "nightlife..." After her first sexual experience in middle school, she became a captive of sex! A married woman who can only relieve herself through masturbation because her husband doesn't give her what she needs, eventually lets a meat stick that isn't her husband's penetrate her!! JK-238