haha i did what this guy did once. it wasnt painful as long as your relaxed and go slow... my wife says it hurts too but i think its a mental thing... im not gay either by the way...
I tried that a couple of years ago. A friend loaned me his which was about 10 inches long and almost 2 inches across. It also had a pair of balls at the end. It took me a while to get it in, and actually I needed his help but what a rush. I still use and love it.