bending the aneros for better positioning

I have tried and tried for months but I can not get any plesure from my aneros progasm ice outside of a butt plug sensation. I am convinced that if I could get it a little more curved it would sit more correctly and actually touch my prostate.
I have pushed down on the P tab and the sensation is amazing but the presure i have to put on it isn’t sustainable. I was wondering if I could maybe heat it up and bend it slightly.
I just thought I’d check before ruining it with an open flame. Anyone done anything like this?

which aneros do I buy?

I started out this morning thinking, fuck it I’m getting a prostate massager. After lots of research the only question I have is which aneros do I get? I know it’s probably different for everyone but I’m probably only ever buying one so I need it to be “fool proof” I’m 6’3 if that makes any difference what so ever lol