Has anyone had a super o without the aneros?

I have owned a progasm for 7-8 years, only able to use it every so often. I’ve read many tips and guides in here with very little success(maybe a mini at best). I will say it has helped me learn about my body and be able to feel my prostate better, but I have noticed that sometimes when I lay around and focus on the area I can get my muscles to start to work my prostate to a small buildup. I have never been able to get much more than that, but I was wondering if anyone has any success in this way. Feel free to message me, I would love to hear about your experience/tips on this. Thanks!