Final touches

After Susan stopped her fucking. She walked back to her backpack and got the next present for Gina. She was in the boy restroom and had found a bunch of used condoms. She walked up to Gina and tied them to the unused safety pin on her nipple. Next was a big buttplug. But it was a special buttplug. Most of the buttplugs you can buy have a shiny crystal on the base, but now this one. This one looked like a hemisphere of a disco ball and had tiny LEDs integrated. When switched on she attracted eyes everywhere and made every asshole shine (pun intended). Susan walked up to Gina and tried to push the plug in. She then dipped it in the water below and pushed again. This time it slid in with a pop and the base rested up against Gina's sphincter. Susan turned it on and Gina twitched. The plug also had the feature of shocking its wearer.

Next was another urethra plug. This one was not a makeshift plug aka "pencil" but a proper one. It also could vibrate. At the top was a rubber tip that inflated when the plug was activated. When inflated it sat against the urethra in the bladder like a foley catheter. Susan pushed the plug in and activated it. Now it was stuck in Gina's urethra. Then Susan turned on the vibration and set the mode to random. That way the plug vibrated at a random intensity for a random amount of seconds before switching. On the base of the plug, there was a D-Ring where Susan quickly attached a set of silicon balls, also known as truck nuts. They looked almost lifelike but way too huge. They even had black hairs scattered on the surface.

Gina's clit now reached up to her chin. Susan pulled the ball gag out of her mouth and threw it aside. Then she grabbed Gina's "dick" and began stroking it. Gina's blood was boiling by now and showered her with curses of the worst kind. Susan just smiled and watched the clit grow in her hand. She aimed the head of the dick at Gina's mouth. Gina quickly realized what her enemy had planned. She quickly shut up to stop her clit from growing. But that didn't work on Susan. She reached down for the buttplug and cranked the shocks to the maximum. The first shock was almost enough to make Gina jump enough to make her fall off the toilet. For the next ones she were better prepared and flinched noticeably less. Thinking she had won Gina made a taunting face and gave Susan the finger. With that her clit grew another huge amount and reached Gina's throat. Gina, noticeably dumbstruck by what happened let her anger free and showered Susan with curses again. How could it become worse than that? She felt the clit enter her throat and felt herself choke.

Susan untie the choking captive and pulled her to her feet by her hair. Then she pulled Gina out of the restroom and threw her on the corridor. The plug in Gina's ass made a huge light show and drew the attention of almost in the vicinity at her. To Susan's surprise, the clit didn't leave Gina's mouth the entire time. It must have grown further down her throat by now, she guessed. Gina got up to her feet and started running. It was an awkward run because of the balls dangling between her legs. Not to mention the clit running up her stomach and down her throat. Then, right when she got to the stairwell, her buttplug shocked her and she stumbled.

She rolled down the stairs. In the process, her urethra plug got ripped out of her, sending piss flying everywhere.

As she ran out of the school she left a trail of piss in her path.