Ask for a bathroom break

Unable to bear the discomfort anymore, you do the only thing you can and ask 'Sarah, please, can I have a bathroom break?'

'Aww, does wimpy boy need to pee?' The mocking tone she uses tells you that this is not going to go well for you but you've asked now so there's no taking the question back.

'Yes, please, I promise to come back even.'

'I don't think so, furniture doesn't need the facilities.' The way she speaks about you as if you're not a person but just an object there for her convenience causes you to become erect again and you shift slightly to hide this from view.

'Please?' You're getting into the begging now. Deep inside you somewhere, her denying your basic need to pee is exactly what you desire.

'I'll tell you what,' there's an ominous sense of amusement in her tone now, 'I'll let you pee, but only if you do it in a way that entertains me...'

Gulping nervously, you quickly nod your head in agreement as you tense your bladder muscles to avoid starting the stream.

'You're to come with me into the girls' bathroom where you'll obey my instructions without hesitation or I'll put you in a very compromising position and put it all over the internet.'

With that, she grabs your hair and pulls you roughly in a hunched over position into the girls' bathroom where you find...