Dog Vore!!!

You're here, sitting on the spongy surface of your stomach, thinking about escaping from here. The only way out that first came to your mind is to get out through the intestines. It took you 3 minutes to find that ring in your lower abdomen, it's throbbing. Of course, you called this escape the dirtiest and smelliest in your life. But there are no other good ideas, either to walk through a dirty, dark tunnel, or to become a smelly business, your pet. You chose the first and correct solution, no one would want to become the poop of some existing one.
You saw how the stomach began to secrete gastric juice and in a panic began to climb into that passage. After you got in there, the smell of poop hit you right in the nose, you grabbed your nose with your hand so as not to smell it.
You smiled because you got out of there and quite possibly you will survive. It's time to move on to the dog's ass, no matter how terrible it sounded and funny.

Half an hour or so, after going through a lot of turns, tunnels, you reach the main warehouse of poop. You're in the dog's rectum, it's empty here, the walls of the intestine are smeared with wet shit and brown, smelly mucus. When you walked on, you rested against the tight and tender, pulsating flesh, which formed a closed ring with bulging lines around the ring, there were 6 of them. On the one hand, you can tickle the walls of the anus and try to make it open, and then you would be pushed out and you would get out and run away, but the catch is that if the dog notices your presence, and then turns around and sees you, then your efforts are in vain. Another option is to wait until a huge fart arrives and you will be blown away with the wind, or go to bed to wait for the arrival of shit to go out with him, but it's a long time and it's not known when the dog wants to go to the toilet in a big way. It looks like your escape time is only subject to your shepherd.
After much deliberation, you decide to go to bed to wait for the dog toilet. You lean against one side of the intestine and close your eyes and fall asleep.

A lot of time passes during this time, you woke up several times because of dog farts and because the dog was rushing around, playing, and you were jumping up a little. But in the end, by the evening, the dog gets tired and behaves calmly.
When your punisher releases or you wake up before.