At this point, the girls were getting bolder by the second. They both knew what they wanted to do next and they didn't hesitate to act on their twisted desires. The one who hadn't pissed in the bottle yet slowly lowered her panties, revealing a plump, pink, puckered little ass hole that was still glistening with their swim class sweat. Without warning, she slammed her soft, round cheeks against the open end of the funnel, pushing her tight little asshole right up against the man's face.
"What are you..." The teacher tried to say, but the words were quickly silenced by a violent gush of liquid overflowing from between the girl's assholes and filling the funnel. It was a thick, syrupy mess, littered with tiny chunks of rotten fruit and vegetable skins from their recently consumed school lunches. The girls had planned this meticulously; they knew their teacher liked to sneak into their bathrooms while they were in class and steal their used feminine hygiene products. They had even gone so far as to collect the leftover residue from those products and stuff them into little plastic bags, saving them for this very moment.
As the hot, foul-smelling stew of their filth engulfed his face, the teacher struggled to breathe, choking and coughing uncontrollably. His eyes watered and his cheeks flushed a deep red color as he tried desperately to push himself away from this wretched spectacle. But it was too late; his lust had taken over and all he could do was submit to his dark desires. He closed his eyes tightly and took a deep breath through his nose, trying to take in as much of the putrid mixture as possible. He could feel it oozing down his throat, coating his insides with a disgusting, slimy residue that sent shivers of excitement down his spine.
The girls watched with twisted satisfaction as their former teacher's face turned beat redder and redder, his eyes rolling back into his head in ecstasy. They grinned wickedly at each other, knowing they had found the perfect way to dominate and humiliate their once-respected mentor. Over the course of the next few hours, they would continue to take turns forcing him to consume their filth, each one more depraved and degrading than the last. And throughout it all, he would beg them for more, his once-sharp mind reduced to nothing more than an animalistic urge for his students' waste.