Rino, 26 years old. After graduating from a junior college, she got a job at a major cosmetics company, and after four years of dating a man who worked for a first-class foreign-affiliated company she met through a friend's introduction, she got married. She has a daughter, and she is now a full-time housewife. Her husband is doing well in life, and she has no complaints about her family, but that's why she seeks dangerous 'stimulus' from outside. She goes on a one-night, two-day hot spring trip with a man she met on a dating site.
