Fat experiences

I have a little experience with it but not a ton IRL. I do RP bout it often enough. Though I dare say I would gladly try it more with you ~

through my experiences with irl air inflation.
a pump, like a hand pump or aquarium pump can work pretty well. you would have to keep swallowing the air if you use your mouth or be extremely careful if you try and put the hose deeper down the throat. through the butt is the best way. and always stop if you start to feel pressure/pain