Three street fashion girls came to the recently opened martial arts arena for a 'free self-defense experience' after seeing a flyer. They were instructed, 'To prevent perverts from getting out of hand, the most important thing is to never change your expression no matter what.' However, during the experience class, the instructor, claiming it was ground technique, made the girls orgasm one by one. Told to 'keep their expressions unchanged,' they tried their best to endure... but eventually squirted from the intense glare! Vibrator inserted in a shameful hold! Unintentionally vaginal spasm from live penis insertion after the vertical four-sided hold! 'I'm not feeling anything!!!'
