How to use butt plug sets for stretching?

I need to masturbate anally more. I can get all my toys in there more or less easily. I've been doing it quasi-regularly for a year now. I have good lube know how to relax, I take my time. I don't do anything if it hurts... etc. I can fit some of my toys and two fingers in easily with no discomfort. But two of my toys are just a smidge too big. They go in fine. They don't hurt in a way where it's injuring me or dangerous. But cause just enough discomfort that it detracts from my ability to enjoy it.

So, I'm gonna get a set of butt plugs that increase in size to stretch myself out and train my butt to take in the bigger toys with less pain/discomfort. However, even after Googling how to use them, and the way people have answered this question on other sites is not super duper clear.

Can anyone who has firsthand experience using butt plug sets that increase in size to get used to bigger toys tell me whether I...

A) Move up each size one after another as my ass gets used to each size, doing that every day until I'm good and stretched? Or...

B) Am I sticking with one plug and using that same size for an hour (or however long I'd leave it in) each day for multiple days and gradually moving up sizes over the course of a week or two or a month?

The answers I saw on other sites all focused on the key point of moving up each size as you get used to the one before it. Which is pretty "no fucking duh!" No one was explicit about the rapidity with which you do that. So, they all kinda sounded like they were suggesting method A. Having plenty experience with anal toys already, that just doesn't seem right to me. You could maybe get used to the larger ones in a few hours that one butt-plugging session. But the next day, you'd probably return to your normal tightness and have to start all over again. In order to develop a lasting tolerance for larger toys or a dick, you'd have to get used to each size individually over time, right?

 

I have a butt plug that I don't use but my wife gave it to me. I'm thinking that a combination of (A) and (B) would be the way to go and you could potentially do it every day - that's how I'd probably want to do this and judging how long I need to have each size plug in me before moving to the next one.

 

I would say B because that will give you time to get used to the size and sensation of it going in.

Then you can gauge when to go to the next size.

Use one, get use to it and enjoy it, then when you feel ready go up another size.

There is no hurry just work at your own pace.

 

For me, I start small and then move up after 15-20 minutes. It gives me time to get adjusted to the size and relax a bit before sizing up.