Candace has awoken in a place she doesn’t recognize, while waking up, she couldn’t move very well and felt something round in her mouth. Once her vision got better, she notices some chains around her belly and hooves, she tried to scream in panic, but her voice was week because she had a gag in her mouth, She tries to use magic, but it was no use.  
Some kind of spell prevents me from using magic she thought to herself.  
A bit later she notices that she’s on a dirty toilet and there’s another toilet next to her.  
She later heard hoofsteps echoing from the dark, looking around she saw hooves in white coming from the dark, it was her own husband, shining armor.  
She muffles in happiness to see her savior, she saw him approaching closer.  
I’m here to save you my love he spoke getting closer to cadence I’ll get those chains off from you he added leaning towards the back of the toilet. Cadence got confused because she didn’t noticed any chains there. She looked at shining without noticing that his butt was close to her head. Suddenly, there was a flash of green light coming from her side, she looked and there suddenly was a different color of shining’s butt, but before she could notice in time a massive green cloud came out of the butt, blinding cadence for a while. She then heard a loud mare laugh, cadence looked again at shining armor but a large pony shaped bug was there instead, that bug was actually queen chrysalis herself. Hello dear, it’s been a while since we last meet hmmm? You must be wondering why you’re here? Queen chrysalis spoke and let’s out another cloud of stench onto cadence’s face. You dared to kidnap me and damage my royal butthole by poisoning my insides!? Embarrassing me!?  
Cadence was frozen in fear by a mad queen. I’ll give you something much worse than what you gave to me!! But before that, i have to let out some of my natural logs out of my royal butt  
Changeling queen approached the toilet next to cadence, and placed her massive bottom onto it, but there were problems, her bottom was much bigger than cadence’s, and the toilet of identical size to the cadence’s, had the queen not having her butt fit, her back legs couldn’t be in a comfortable position, and it wouldn’t stand how much royal dump she had. Even more frustrated queen got up and blasted the toilet with magic coming out of her twisted horn, causing it to grow in size. She sat back on it, and felt much better, shape fit her butt, her back legs Had a comfortable position, and it will be filled with her dump.  
She begins to push, and a massive long brown waste was coming out slowly, it’s coming out smoothly through her butthole. Then another dump was coming out faster than the previous one. Soon the more dumps were becoming more liquid than solid.  
Cadence was watching chrysalis’ butt uncomfortably, the queen lifted her leg and smiled relising a massive fart on cadence’s side hmm, enjoying the view huh? Wanna take a closer look? Chrysalis used her magic to grab cadence and leaned her closer to her royal butt and farted on cadence’s face. The smell of farts and dumps almost caused cadence to vomit, but she did her best to prevent that from happening. Chrysalis moved cadence back to her previous position and continues to push out even more dumps.  
After a long while of dumping, chrysalis feels the last thick and long log coming out slowly and it drops to the massive pile of dumps. The pile was close to chrysalis’ butt, so that last dump rubbed on chrysalis’ butt cheek.  
Chrysalis lifted her royal and dirty butt off the toilet and relieses her smelly bomb on cadence’s face. Did you enjoy the time with me here? If yes then you’ll be here for much longer here. Chrysalis’ horn glow up with magic and the stench from the pile of dump were coming right to cadence’s nose, she tried to fight back but no matter what, the stench was finding a way to get to her nose and she was panicking but the gag prevented her from screaming loud.  
Have fun here Chrysalis spoke while walking away with a dirty butt and another glow from her horn and as chrysalis left, cadence heard a loud sadistic laugh echoing.  
And then cadence already struggling with the stench, felt a massive growl in her stomach. cadence was in deep fear and felt a desperate need to poop, and soon that’s what happened. She felt a waterfall of brown waste coming out of her butthole, the speed and intensity of it already got her butthole to burn, and she stayed here crying and releasing more diarrhea and smelling chrysalis’ stench.