Normally Miss Kageyama, does her dance, listens to a few vulgar comments about what the guys wish they could do with her and then leaves.
but as her act became more and more popular, a backstage pass was introduced, where a special customer would go backstage for a private dance.
This was supposed to be an exclusive service for one person at a time, But this being Rinko,,
Things quickly got out of hand, and so many people applied, the only way to get back home on time was to do them all at once.
The pass never mentioned jerking the mob, That's just her improvising.
This is the first new scene for the next update, part of a Commission.