"Sounds to me that you just need a volunteer."

"A volunteer?" Not surprising she has not considered such an idea. Durn few are insane enough to offer to be vore food. You wouldn't either, but the rules should protect you.

"Yes, I feed myself to you. You are just inexperienced and nervous. So by the time I get to your belly, you should be neither, and things will go easy after that."
You are likely just gassing. It does sound reasonable, but you have no idea if it actually will work at all. Even if it could work, surely someone would have suggested it. Tho sometimes the obvious is overlooked.
But it surely ought to be worth a bundle of girlfriend points even if it doesn't work. You wiggle around in her mouth a bit, give up, and then it is your turn to dine. And if you succeed, she ought to be your devoted slave for life. Of course women cheat outrageously on such things, but you still should come out a winner big time.

"I don't know..."

"You won't know if you don't try"