Dive into the intoxicating allure of the Mannequin Challenge, where four eager college couples risk everything. Bound by a mysterious electric massager linked to a bike, sensations intensify with every pedal stroke. Experience raw passion, cuckold desire, and irresistible pleasure as a sensitive beauty succumbs to ecstasy, trembling in front of her beloved. Seduction, tension, and forbidden thrills await in this unforgettable 2024 Japanese journey.