Mai-chan, a stylish 25-year-old department store worker, stands out in public with her gorgeous looks and radiant skin. She exudes the charm of a mature yet youthful woman, full of curiosity and confidence. Even when shown a remote-control vibrator, her poised demeanor reflects her adult sophistication—though her excitement quickly reveals her sensual side. Admitting she's used vibrators before, she's clearly no stranger to pleasure, and her decision to join the challenge is driven more by curiosity than the prize money. As soon as the vibrator is switched to full power, she's overwhelmed—despite claiming it's set to the weakest level—and begins climaxing uncontrollably. Her moans of "It's bad... bad... I'm cumming!" echo as she writhes in intense, full-body orgasms. With 900,000 yen still remaining, it's obvious she won't last long. In the crowded station square, her trembling, public climax becomes a spectacle of pure eroticism. Seeking even greater pleasure, she moves to the studio, where she spontaneously starts masturbating in the car—her inhibitions completely gone. Teasing her by cutting off orgasm just before she cums, she's left desperate for cock. Enter a well-endowed man. After being tormented by the vibrator, the thick cock thrusting inside her delivers unimaginable pleasure. Her mind blanks out as wild, uninhibited sex begins. www