37-year-old double worker Mami works by day as a caregiver and by night as a delivery health worker. Though her workplaces differ, she never loses her smile and treats everyone with equal care and politeness, reflecting her warmth and kindness. Whether with her husband, children, elderly men, regular guys, unattractive men, or handsome men, she always approaches each with sincerity and thoughtfulness. Even Mami, however, makes sure not to neglect herself when it comes to relieving work-related stress and fatigue. Through sex, she refreshes both her mind and body, living each day with positivity. Her vitality and passion further enhance her charm.