I also love self anal play, will use butt plugs and dildos often, I even have 2 stainless steel plugs that I sleep with up my ass. I have got a set up plugs which will stretch my as from a 5cm diam all the way to a 7.5cm. I still have to use my 60cm long, 5cm diam anal snake, cannot wait till I can ...

My SO had also fished me, and no it is not painful at all, it is simply the must intense feeling you will ever experience anally. Love it and will keep doing it.