34-year-old Sayuki Azuma. A former track athlete who competed in the National High School Championships, she takes pride in her toned, athletic physique. Currently working as a certified care worker and mother of two, Sayuki has been married for 16 years. She says she and her husband have sex about twice a week, but due to her high stamina and energy levels, his gentle lovemaking only leaves her more frustrated. She longs to experience overwhelming pleasure—something she's never had before. Watching this exceptionally fit woman completely consumed by ecstasy is truly a must-see.