Fisting?

Have any other girls, or guys (don't wanna leave you out) ever done "FISTING"? A couple of weeks ago I did it. I am having a little fling with a guy at work. One day we left together at lunch and went to a nearby park for a quickie. We were at an isolated shelter when lifted my skirt and bent over a picnic table. He began fingering me to get me wet and ready. I was getting really wet as he had 3 fingers working me. Then I he went to 4 fingers and I spread my legs really wide and began moaning. When he tucked his thumb and started pushing harder I actually spoke up and said "it's not gonna fit". He started pushing harder. It was kinda uncomfortable but his whole hand actually started slipping inside me. Seconds later his hand just popped inside me and the pressure and discomfort was gone. I was amazed I never dreamed I could do that. He made a fist and began moving it back and forth.

We were so horny at what just happened he stopped the action and we both called the office and took the afternoon off. I went straight to a hotel and got a room and he said he had to stop and get a couple of things. When he got to the room I was already naked and rubbing my pussy. He was so horny he wasted no time digging into his bag of goodies. First he pulled out a rope. He tied me spread eagle on the bed then got out a bottle of lube and drenched my pussy. As I looked up he got an evil look on his face. The next thing out of the bag was a beer can. And not just a beer can, one of those big 25oz tall boy cans. He started pushing it in my pussy. It hurt like hell, he just kept telling me to relax. I cried a little and squirmed but I felt the can going inside. Finally he stood up with a smile, grabbed his phone and started taking some pictures. He sat down beside me and showed them to me. Only the tip of the can could be seen as my pussy was stretched and wrapped around it.

Next he pulled out the can and got between my legs and tried to fuck me. A minute later we were both laughing. As you can imagine after what had just been inside me his cock felt like a pinky finger. He stopped and untied my feet. He pushed them back behind my head and tied them to the headboard. He poured lube all over his hand and abruptly pushed it inside my pussy. I was lucky the can had me loose because he wasn't gentle. I don't know any other way to describe this. He made a fist and began "punching" my guts. He would pull his fist out until it hit my entrance then he would slam it back in hard! He got very verbal, talking dirty, calling me names and describing how much of his arm was inside me. A couple of time he stopped with his arm up inside me and took a couple of pics. He worked me over for about 30 minutes. Finally he pulled his hand out of me. He let my feet down, got beside me and jacked off on my face.
Later he showed me the pictures. He wasn't kidding. He had more than half his forearm inside me.

The embarrassment came the next day. That night I started to get sore. By the next morning it felt like I had been hit by a car. I could barely walk. I had to call off work and went to the doctor. Imagine explaining that one to your doctor. Turns out my uterus was badly bruised from the beating. Some pain meds and a couple days off I was back to normal.

He wants to do it again but I don't know if I can.