43-year-old Junna Kikkawa is currently a mother of two, devoting herself to raising her children. With her growing kids demanding constant care, she's been too busy to even think about her own desires. Back in her single days, she had a strong sex drive and even dated multiple men at once, having sex with someone every single day. But after marriage and childbirth, she left that wild lifestyle behind and focused entirely on being a good mother. For the past ten years, she's been absorbed in child-rearing, with her marital sex life limited to just once a week. However, this past spring, her younger child started school, giving her some free time—and awakening long-suppressed desires. Once again craving physical fulfillment beyond just once a week, her instincts began calling out. Shedding the mask of the perfect mother, this attractive, mature woman with beautiful legs embarks on a new journey.