When you wake up, you see nothing but darkness. ...Okay, from what you can tell, you're in a tight space. A very tight space that feels as if it's moving and changing shape every minute. But wait, wasn't there that dragon-
The dragon just ate you, didn't she? It's an obvious thing to point out. Within this... Stomach (just thinking of those words makes you gag), you're likely going to be digested into energy for this creature's strange body. It was then the stomach continued to shift about, tightening as it fit around your form.
...Just what IS this stomach? Weren't they made for digesting, not doing whatever the crap it's doing to you? Still, it continues, as you squint under the pressure of this... Thing. Continuing and continuing, until...