​Experience the seductive and intense world of “Gymnastics of Darkness,” adapted from the popular erotic game by Panda House. Tomomi, the board chairman’s granddaughter, finds herself drawn to the intriguing possibilities of this sensual gymnastics practice. Together with Nikusuke, they embark on a journey to select and train their first group of students, regardless of their initial willingness. Watch as these young ladies are thrust into a world of unprecedented pleasure and pain, discovering the true meaning of ecstasy through Nikusuke’s expert guidance. Prepare to be captivated by the allure and intensity of this unique gymnastic training, where the boundaries of pleasure are pushed to their limits.​