Part 3 - Celeste:
With a mischievous grin on her face, Scat-Princess Celeste hovered around the corner, ready to witness the effect of their new invention. Her gaze fell upon the pitiful, bound slave on the cold stone floor, his mouth agape with fear and anticipation. His wide eyes darted around the room as he searched for any sign of hope, but found none.
"Ah, there you are, my little shit-eater," Celeste purred, sauntering towards him with an unmistakable air of dominance. She stood tall over him, her voluptuous body radiating an aura of superiority. The slave couldn't help but quiver beneath her gaze.
Celeste reached into her inventory, retrieving the gleaming new device - the Scat-Princess Mouth-Opener. With a devious chuckle, she placed it before the trembling slave. He let out a small whimper, his body tensing up in anticipation of what was to come.
"Now, now, don't be afraid," Celeste cooed, running a finger along his cheek. "This won't hurt a bit. You just need to trust me, slave." She paused for dramatic effect, watching as he struggled to form a reply amidst his fear. Then, with a cold smile, she pressed the button on the machine.
There was a loud mechanical hissing sound, and the slave's eyes widened further. Celeste leaned closer, her breath tickling his ear. "See?" she whispered, her voice sultry with power. "It's not so bad, is it?"
There was a click, and the machine began to vibrate. The slave's entire body shook with fear, but he couldn't move. The metal contraption held his jaw firmly in place, preventing him from uttering a single word. He felt a warm, waxy pressure building up inside his mouth.
Finally, after what felt like an eternity, the machine stopped. Celeste stepped back, surveying her handiwork with a satisfied smile. The slave's mouth was now stretched open wide, his cheeks bulging out like a fish's. Tears streamed down his face, but he couldn't do anything to silence his humiliation.
With a triumphant smirk, Celeste reached into her inventory once more. This time, she produced a large, steaming pile of fresh feces. She grabbed the trembling slave by the hair and pulled his face close to the mountain of shit. "Now, aren't you glad you have such a wonderful mouth?" she whispered, her breath tinged with the acrid stench of excrement. The slave tried to mumble something in protest, but all that came out was a pathetic moan.
Undeterred, Celeste positioned his face over the pile of shit and gave him a gentle push. He opened his mouth wide, and the warm, creamy mixture of feces and saliva poured in. She held him there for what seemed like an eternity, watching with glee as he struggled not to choke on the putrid mess.
Finally, she released him, and the slave fell to his knees, retching and coughing up mouthfuls of shit. He stayed there, hunched over, as Celeste walked away, content with her day's work. The taste of humiliation lingered in his mouth long after she was gone.