I've always had a fascination with big beautiful women and Maria (not her real name) certainly qualified. She was genuinely big, a farm girl, and even if she had not been well rounded, her big bones and height of around 1.85 m made me feel somewhat small. I met her via a personals website, and although I never felt an instant or animal physical attraction to her we hit it off as friends both because she was intelligent and able to hold a decent conversation on virtually any topic and also because our conversations occasionally proceeded to the gutter. At the end of a busy day at the office with everyone else gone home we had more than once engaged in phone sex and this afternoon I was feeling especially horny. When she called me I bravely made a new suggestion. Let me come over and instead of doing what we did to ourselves while talking on the phone we could do it in front of each other. She said she was shy to expose herself to me, but that if I wanted to expose myself while she watched she would enjoy it very much. She was also at her place of work, but at that time of day it was also quiet and she had access to a number of storerooms that we could use. I rushed to my car and drove over. She was only a few km from me, and so it did not take me long to get there. She was already waiting outside her building when I walked up and I guessed she was as eager as I was for this to proceed. She took me inside and we chatted idly for a while at her desk. She then said that she needed to go to a storeroom to find something and asked if I would go with her as it might take a while. This was the cue for things to proceed. In the storeroom she found a chair and sat down about a half metre from me. Suddenly she didn't seem to have anything to say, although when we chatted on the phone she was always full of naughtiness. I also felt a little shy and nervous, and not sure what to say, I simply undid my trousers and let them fall to the ground. There was already a big wet patch in my underpants from the anticipation (sometimes I produced so much precum that it would leak through and wet my trousers) and I was rather hard. I pulled down my underpants too and started stroking myself, neither of us saying a word. She eventually asked me to come closer and I did so and stood right in front of her and allowed her to touch me and then take over the stroking. She then started blowing me and it felt amazing, her large, soft lips, lots of warmth and wetness and a very hard sucking motion. After a little while I said that I would love to touch her too, so she hitched up her skirt and pulled down her stockings and panties. I then told her that I would love to taste her and lay down on the floor which was fortunately carpeted. She positioned herself over me in 69 position and we got to work on each other. I was very inexperienced at that stage of my life, but even then realised that Maria's clitoris was large (it is still by far the largest I have ever seen in real life, and larger than most I have seen on the internet too, even when searching specifically for such things). It was about the size of the head of my unerect cock and it was an amazing experience to suck her. I slid a finger inside of her while using my tongue, lips and sucking action on her clitoris. I was so aroused and she was so good at what she was doing that it did not take me long to explode in her mouth and she swallowed all of my juice, during which time I think I stopped pleasuring her. I then told her that I desperately wanted to make her cum and so she assumed a position that was more comfortable for her and in which she could grind herself into my face as much as she pleased. I continued my licking, sucking and fingering, and after several minutes she came incredibly hard and squirted a little too. It was an amazing experience not only because we had done this in a storeroom at her place of work where there were still other people around but also because it's the only time in my life I have experienced a clitoris even remotely so large or a woman who squirted. Maria and I remained friends for years afterwards, but unfortunately never again repeated the experience or took it any further.