Finally, the old man shuddered and groaned, a pained yelp escaped from Amanda's lips. The two separated again, both breathless from the odd performance. Igor unceremoniously jammed the dildo back into the now vacated but graciously lubed up hole and connected it with the pogo stick again, granting Amanda no pause from the constant fucking.
"Uh... can you.... can you slacken the bands a bit? Please?"
"But of course, Titty. Back to the default then. Now get going, the rest of the school would like to see my invention, too!"
Without much choice, Amanda bounced off and started to make her rounds through the halls, always aware of the number of people watching her and trying to strike a balance between the intensity of the fucking and the state of her sorry tits. Her fellow students as well as the school staff seemed to appreciate her performance though.
Wherever she turned up, people were oohing and aahing, and groped her sweating, jiggling body openly. The poor, tormented girl lost track of time and couldn't even remember the many occasions the horrible machine had forced her to climax. But she knew her strained muscles were about to give in when finally the pogo stick changed course and bounced her back into Igor's lab.
Amanda was spasming involuntarily when the young inventor helped her off the contraption and collapsed on the floor, her tense muscles vibrating. Igor almost tenderly spread her legs and touched her terribly sore, gaping hole.
"Wow, looks like you had quite some fun, eh! Better be careful in the next few days."
He grabbed a tube of lube and covered her raw sex generously with the cool substance. Amanda groaned, still in pain but appreciating the little relief the lube was giving her.
"Your boobs looked great by the way. Everyone liked how they jiggled and jumped! I received so many messages with compliments on my invention! The internet is full of pics documenting your performance. Here, let me share some on TittyCare!"
"Can I... can I go now?" Amanda asked weakly, barely able to stand up.
"Sure, let me reset your uniform for you."
He pushed the button on her neck a few times and her boobs and groin vanished behind the uniform again.
"Ouch!"
"What was that?"
"Oh, nothing. Just... the uniform hurt my... my tender bits. But I can deal with that. So we're done here, right?"
"Right," smiled Igor, "Thanks for doing that, Titty. The principal was thrilled! I expect great grades from this!"
"I'm sure you do. But you... you could tone things down a little. This monstrosity almost broke me!"
"I know, but I liked it better this way. See you around, Titty!"
"Yeah, yeah."
Amanda could barely walk, so sore was her body. Her poor pussy was in shreds and hurt with every step, and her boobs did not feel any better. She really needed some rest, but alas another appointment was waiting for her. The young woman made her way through the halls and soon entered the school's very own photo studio where Dana was waiting for her impatiently.
"Hey Titty! You're a few minutes late! Can't be bothered to deliver your boobs in time, eh?"
"S...sorry. They were... I was... paraded around school."
"I know," laughed Dana, "I was just messing with you. Great performance by the way. Igor really outdid himself with this thing. How do you feel? Are you alright?"
"As long as I make no sudden movements? Yeah, kinda."
"Great! Sean should be around in a minute or two. You know what you're supposed to do, right?"
"Yeah, some modeling and a photo shoot?"
"Yes! I've dabbled a bit in fashion and designed a bit of.... lingerie.... that I want you to wear. But first, you need to get out of that uniform. I need you completely naked for this, alright?"
"Sure, of course."
Dana helped Amanda to get her suit off, marveling at the soft, sexy body underneath. Her curious hands lightly groped the massive naked breasts as soon as they emerged, causing Amanda to wince in pain.
"Ouch! Be careful, please? They hurt terribly."
"You don't say? I hope you can deal with some pain then. My ... design... is a bit of a challenge for busty girls like you. But don't worry, you'll be done in a jiffy. First, let's make this experience a memorable one. Hold still, please?"
Dana pushed a soft blindfold over Amanda's eyes, robbing her of her sight.
"Hey? That's not lingerie!"
"I know," chuckled Dana, "But it will be so much better with this. Sean agreed by the way, so just bear with me, OK? Now stand up please, and come over here. Great! Hands up! Do you feel the bar there?Just grab it and wait for me. Legs apart until you can feel something cold. Yes, like that. Perfect!"
Amanda felt something wrap around her wrist. Her hand was pulled up a little. The same happened to her other hand and her feet. She tried to move but her limbs were stuck for good.
"You look great, hon!" Dana beamed, groping the unprotected pillows of flesh that so enticingly jiggled in front of her, "This will be fun! Now don't panic, the next step might feel a bit odd."
Amanda was already feeling quite odd as it was, but the slimy, wet sensation on her boobs was surely irritating. It felt like something was wrapped around her hurting boobs, and it was cold! Then, the same coldness grazed her hardening nipple, squeezing it with might. Whatever it was, it suddenly tightened and forced her tender breasts into new forms.
"Ouch! Owwww! Dana! I said they hurt already! Can't you be a bit more considerate?"
"And I told you it will be a bit of a challenge for someone as top-heavy as you are. And honestly, I've had enough with your complaining!"
Amanda felt something big forced into her mouth and a band quickly tightening around her head.
"There, no moaning anymore. Ball gags are just great, aren't they? You just need to hold tight for a bit longer. Almost done!"
Amanda complained, tried to yell at the inconsiderate girl, but the ball reduced everything to silent mutterings. The odd sensations were back, now around her inflamed pussy. She felt something squeeze her labia, touch her sensitive clitoris. This felt totally out of place for just trying on some lingerie!
Amanda heard the door open.
"Holy shit! That looks great!"
It was Sean's voice! Sean! He'll protect her, right? He'll keep Dana in check!
"You like it? I just need to tighten it a bit more and we'll be ready for your shoot."
"Can't wait to see the final stage! Hey, Ti... Amanda, I need to speak with you."
"Mmhm...mhmhmh!"
"Yeah, I know you can't talk right now but listen, I have evidence of... of what you went through earlier today. I have a recording of the principal fucking you. This can help you to finally put an end to his reign, right? We'll be able to prove that he's out of line, that he abuses his power!"
"Mmhh! Mmmhhhh!"
"Yeah, just wanted to let you know."
