You try to struggle, but no matter how strong you are, her little belly is stronger. Soon, the lack of air starts to get to you, and you black out, never to awaken.
Soon, your body is broken down into the nutrients that will go on to support Lauren's body. The slimy remains of what used to be you slither their way through her intestines, getting closer and closer to their final destination.
By now Lauren is at home, her belly empty, getting ready to enjoy a regular meal with her family. Deep within her, Lauren hears a rumble, followed by a low burst of gas that lifts her little skirt right up. Her mother reproaches her for doing that at the dinner table, but Lauren just giggles; knowing what that little bit of flatulence means.
Excusing herself to "say goodbye to teacher" Lauren makes her way to the bathroom and sets her naked bum on the toilet. "Well, Mr. Teacher, I guess this is it" she said, then began to grunt. Your much larger remains snake their way slowly from her tiny butthole. "I told you, you were gonna be my TURD" she says as she pinches off the end of you, and hears your remains splash into the water below.
Wiping her little bottom clean of your remains, Lauren throws the soiled tissue onto your poopy corpse. She gives you one last grin, "And now you are" and flushes you away. Pulling up her panties and skirt, Lauren leaves the bathroom to rejoin her family, only the foul smell of her poo signaling that you were ever there.