You feel the walls of the wolf godess's stomach push you into her intestinal tract, hearing her moans you knew what was happening: she was going to let you out as nature intended, as you slid along, she rubbed herself gently. "You are a very lucky human indeed to survive my acids.. I'm impressed, though since you live, you cannot leave, you understand our secret must be kept.." Hearing this, you softly sigh. "I understand.."
Nearly half an hour later, you're lodged into her colon, as soft shit compacts around you. "Alright human, here is what I propose, since you can't be digested, you will reside with me personally, but, you are a servant as all other wolves are, you will pleasure me when I desire, defy me and it means death by fang." You gulped nervously at the thought of being chewed to pieces. "okay.."
After a while of letting you sit, the godess crouches and slowly shits you out, once she has finished, you struggle and break out of the shit log, seeing her looking at you, knowing you can't ever leave again, your head droops a bit down, the wolf godess licks you slowly clean and nudges you. "Don't think of this as a punishment, think of it as a better solution than death."
You could not argue with her logic there, so you nodded slightly, you then felt her paw caress you, as you're held up to her face, she licks you softly and murrs. "Well then, I hope you enjoy the rest of your days.." she chuckled softly, showing her fangs, you winced once, then you felt her hold you close to her chest. "rest easy, your service to me starts now.." And so, that is how it came to be that you discovered the wolf godess and her servants, and how you ended up being unable to leave ever again, as you serviced your new master for the rest of your days...