Incontinence Mirror - Directly inserted into the private parts! Challenge: Squatting 100 times while resisting an electric vibrator! Club manager experiencing unbearable pleasure and incontinence with crab legs (NHDTB-954)

This time, the Magic Mirror is exclusively for confident and energetic girls from the sports club!?! They're taking on a running game for a million yen prize! But the measuring device has been fitted with an ultra-powerful vibrator... Under the special "vibrator meter's" power, they run in shame! Unable to bear the vibrations, they repeatedly experience incontinence and orgasms! Will they be able to win the prize?