I had been with my girlfriend for quite a few months at the time that this story occurs.
She was my first real girlfriend I guess you could say. We progressed slowly, to the point where she would touch my member whenever we had a spare moment, but we never had time or space completely alone to do anything beyond this. I also felt and saw her beautiful boobs, the best I have ever seen, in real life or not.
This day we went to the pools. It was a nice day, and we were at a good point in our relationship. We moved around the pool, as she had her hands down my pants most of the time, which was thoroughly enjoyable. She teased me and teased me till we got out. Instead of getting changed in seperate changing rooms, she insisted that we use the unisex toilet. I was quite happy with this arrangement. We walked in, put our stuff down. Then put the shower on. Did I mention she looked absolutely hot in her bikini, which hardly coverd those beautiful boobs of hers. I had a hard on by this stage in anticipation for what was too come. She noticed this, came over and put her hands with perfect touch down my pants. I was in heaven. She then pulled down my pants, enough to free my penis. She hadn't really seen it before, so she stared at it for what seemed like forever...
She asked me 'Can I fix you up?' I said 'yes please'. She walked over to the sink, and got some soap out of the dispenser. She walked back to me as I was under the shower, with my pants pulled down to my knees waiting for her. She walked back over and started moving her hands up and down over my throbbing penis. It was heaven, the girl of my dreams giving me a perfect hand job. While she was dealing with me, I was feeling and freeing her glorious boobs.
After a few minutes, her hand got tired, she apologised, I insisted it was no problem, and took over her covering her hand and moving faster and faster as approached my climax. She insisted I tell her when I was going to cum, so she could see what it looked like when it came out. I went faster and faster, then told her, 'now' and I came everywhere.
Wow looking back now, she was soo hot. She wouldn't let me return the favour at the time, she was too embarrassed. It was an amazing experience, which we repeated many a time, until she eventually let me return the favour. We broke up, unfortunately. But never the less, she gave me my first hand job, and I'll never forget it!