Been trying to upsize my butt plug, I felt pretty comfortable using 55 so i wanted to step up. 65 is similar to me except the increased girth but i could take it pretty easy. Yet it is a big jump for me to take 75. i spent way more time to try sitting in to get plugged with a lot of lubes. So far there’s no extreme pain but there are moments when i feel huge discomfort that i just want to push out instinctively. Been trying to wear 75 a few hours a day but always ending up to unplug earlier because of the discomfort. And it feels like the more i try, the more rejection i get from my own body (like i want to push out so bad when i successfully plugged)…

What kind of lube or training schedule do you all recommend to upsize butt plug for the time being (to be more gaped and sloppy for men’s use)?