NSFW Questions About Techniques and Safety :: Throat vs. Anal

Hello everyone, I am still early in my journey and I had a couple of questions around air inflation using an aquarium pump and thin hose. I've tried a few times anally and it has worked okay, but I do have difficulty with cramping.

I was thinking about trying again by putting a hose (a new one!!!) down my throat and I'd love some advice from those who are experienced with both.

My initial concern was how not to gag while putting the tube down my throat. Which led to a bit of a spiral... How far down does it go? Can you use the same PSI? Should I use a butt plug to keep the air in? Or is that a completely different section of my body? Is it just not safe to do it this way and only those with experience should try?

I'm sure as I start to see your comments I'll have even more questions, but let's start here for now.

Really appreciate all the feedback and experience in this group.