You were practicing your last rehearsal with your ballet partner and it was getting near the last hour of it. You and him were in a room alone and you were trying to make your last stance absolutely perfect. As you tried to again, standing up on one foot and lifting the other leg to the side. All of a sudden, you felt a hand wrap around your waist from behind and another on the small of your back.

"Straighten your posture a bit more."