Been at this for 4 years now (since I was 18 or so) played with my progasm jr tonight after not nutting for a couple days. I laid down on my stomach and started up those little twitches with the progasm inside me and after about 5-10 minutes my prostate started feeling really intense, it felt really good but almost too good not sure how to describe it, like a deep massage that hurts kind of in a good way, or like if you had a bruise on your dick and we’re jerking off only inside you. After a while the intensity started slowly growing and I just kept relaxing into it and trying, and horribly failing, to regulate my breathing, and at some point my muscles kinda sucked the toy all the way inside me and that intensity reached a peak, and just like how when you have a traditional orgasm, your body almost like freezes and you can’t think about anything else even if you tried to.