A young woman named Yui has been forced into making AVs due to her husband's gambling debts. She was bullied in middle school by an older girl who drew on her fingers with ink, causing her to drop out and enter the world of prostitution. At 16, she married a work-shy gambler who doesn't approve of her working at hostess clubs. They both have matching tattoos that serve as emotional anchors. To pay off her husband's debts, Yui moves to Tokyo for a job opportunity. Despite his objections, she decides to appear in an AV film, showcasing her pussy and sexual skills to audiences around the globe. This 19-year-old wife is determined to save her marriage and prove herself irreplaceable.