Punished by Grueling Naked Standing in the Corner on Her Toes

Punished by grueling naked standing in the corner on her toes. Yes, you read that right, I have to pass another test of endurance and obedience, which requires me to stand on my toes for a long time, experiencing a lot of tension while my tongue is clamped with chopsticks or a ball gag. You like to see my body shaking with tension, but I keep standing until I almost fall over.