' An Amateur college girl with a super flexible body that has been polished for 15 years VS a professional AV actor's hard piston pounding.' Two unique people clash, each with their pride at stake! A flexible college girl is repeatedly attacked with an electric massager and vibrator while maintaining a flexible pose, and is made to cum! Her flexible hip joints are spread open over 180 degrees, and the final hard piston sex makes her cum in a continuous series of convulsions! Can her flexible body, cultivated through rigorous training, withstand the pleasure of her first life and continue to maintain her position!?