In her youth, she was fairly popular, which has made her feel unsatisfied with casual flings these days. Her family isn't particularly wealthy, and her part-time job as a cashier doesn't pay much. The daily grind has worn her down, and she's started craving more excitement. Sex with her husband isn't as enjoyable as it used to be, and her sense of morality has begun to blur. Recently, when she visited a couples' cafe, she ended up having sex with a stranger—and to her surprise, it felt incredibly good, hooking her instantly. Since then, her libido has been growing stronger and stronger. It's escalated to the point where she can't hold back anymore. She knows getting caught by her husband would be disastrous, but today, she just can't resist—she's determined to let loose and enjoy herself completely.