>>102396402
There's gotta be some kind of hole leading deeper, how else will she drink tea?? If she was huge obviously you could go down the same tube and end up in her processing system.
>>102396184
It could be spacious or vacuum-tight, with any sort of proteolytic enzymes or mind-altering substances sprayed into it. Interchangeable modules mean her insides could do whatever the heck she wants that day.