I think we should let him have a break now

"Although I'm sure you girls want to try the new toilets as well, we still need to install those at the 2nd and 4th floor." continues the principal, speaking to the other delegates. Hearing that makes you sigh in relief, as you were already preparing yourself to swallow some more urine.

"I wouldn't be so glad if I were you", says the principal. "The class break is in 10 minutes, and this place will be filled by girls with full bladders... and you know how girls can be, I'm sure some of them will not be as gentle as Violet. That being said, we'll let you enjoy this short break." As the principal and most of the delegates leave the room, Violet comes to you with a kind smile. "It will certainly be tough at first, but I bet you will start loving your new home soon enough". You want to respond to that, and beg her to remove the plug in your butt and loosen the ties a bit, but she immediately shuts you up with a ballgag. "I'm sorry, but the principal said that toilets are not supposed to talk. I'm sure you understand that we can't allow you to communicate with your toiletmate, this wouldn't be much of a punishment otherwise, right ?" On those words, she leaves the room aswell. You look at your toiletmate, who doesn't seem to be handling the situation as well as you. He's shivering and covered in piss. He reeks already, although the real "fun" hasn't begun yet. This is bad news for you. In his current state, no one will want to use him, and you will be the one having to satisfy all the girls needs.

With that in mind, you decide to use the few minutes you have left trying to find a comfortable position (or at least, the less unpleasant one), and taking deep breaths. Time flies, and the bell rings. It is time, be tough.

You start hearing voices and laughs in the corridors, and the hubbub of a crowd coming in your direction. The door opens, and what seems to you an army, which is in reality a dozen of girls, enters the room roughly at the same time.

Some of them are making comments on the new toilets, laughing or showing clear signs of excitment, but most of them are simply ignoring the fact that you're here. One girl stands before you. You look her in the eyes, but she's on her phone, and doesn't even aknowledge your presence. She's a rather tall white girl, with a fit body, and brown hairs. The blue jeans she is wearing are skinny and reveals generous tighs and an obvious bulge. She is definitely bigger than Violet. She's also wearing a black crop top, showing her flat belly right in front of your face. Still texting on her phone, she unzips her pants, and lets out a half hard 8 inches white dick. Having that huge cock at 1 inch of your face, you feel terrified. But then, you manage to calm yourself as you remember that she's not going to shove it in your ass, but simply take a piss in your mouth. As she removes your gag, she makes eye contact with you. She's looking at you with a totally indifferent stare, just as you would look at an everyday object. She then resumes her texting, and the pee starts flowing in your mouth. The smell is strong, but the taste is even worse.

This time, you don't make the mistake of keeping it all in your mouth before swallowing it, as you've learned from your experience with Violet that this is the best way to ****. Instead, you directly get the pee down your throat as soon as it's coming in your mouth. It's an awful feeling, but you'd rather do that than ending up completely overwhelmed by all the piss. It's obviously bitter, but the taste is quite different from Violet's urine. You can't tell exactly what it is, but you know that there are still some flavors left of what she has been drinking at breakfast, although hard to recognize under the powerful sour taste of pee. You even think to yourself "maybe I could try guessing what those girls ate and drank from the taste of their urine, that could make time pass... let me see... maybe cornflakes with orange juice ?". As you've never drank pee before today, you didn't know it could taste so much different from one girl to another. Still, even though you try to have fun in this akward situation, it doesn't change the fact that you're currently strapped to the wall with a plug in your asshole and being used as an urinal. "What would my family think of me if they saw me like that ?? This is so humiliating..."

The girl finishes pissing, while you swallow her last drops. You felt like this was especially degrading as this girl didn't even give you the slightest sign of attention. At least, Violet was kind... this girl was just cold as hell. She puts her cock back in her pants and leaves the room, still only looking down on her phone. That's when you realize that.... this hour is going be really painful for you, as you see the huge queue that was behind her, waiting to use you. You couldn't notice that before, since the only thing that was in sight-range was her white flat belly. Now that you see the crowd, your heart starts beating fast and you're getting an awful feeling of fear rising up in your chest.