Resembling AIB's Da Yuuko, the pure-looking Leo-chan appears—this well-mannered woman who wakes up at 4:30 AM might secretly indulge in wild pleasures late into the night. This time, she first shows a lively, cheerful side at the beach, then unexpectedly reveals her lewdness inside a car, playing with sex toys. Despite her ladylike demeanor, once aroused, she transforms completely, climaxing violently and uncontrollably—revealing her true nature. Only she knows which brought her greater pleasure: the cock or the vibrator.