College Trade Off

When I was in college I had a couple of years I didn't really have a relationship and really I wanted it that away. Me an my roommate rented a half house. We had the bottom half and two guys had the top half. They we're good guys and we had plenty of just house parties together. One of the guys was John and he always complained when it was his turn to clean. We got to be really good friends and that was it. Finally one day he said if you clean our place for my turn, I will take you to a nice dinner. I was sold I have no problem cleaning so I cleaned his place. He took me to dinner and went drinking afterwards. Fast forward to a night out and I was extremely horny, we had sex but honestly it just didn't work. I did make note that over all our sexual encounter was not the greatest he did do a very nice licking of my pussy and came close to bringing me to organism. Our barter system worked well. Much like now, even younger I was in a constant state of arousal. One day John asked if I would clean since it was his turn and I said sure. He asked me what I wanted and my mind I knew but didn't want to say so I told him we would talk after I was done. We went out (not as a couple) with some friends. We had a really fun night and ended up back at our places. I was intoxicated so my courage was more than usual and I asked him if he was ready to do his part. He said sure. I told him to hang tight and come into my room in a few minutes. I knew what I wanted - I wanted him to lick my pussy with no strings attached. I took off my bra and slid my jeans and panties off them for under my covers. John came and and sat down next to on the bed. Since I was buzzing again I had the courage so I asked him if he would give me oral sex. I am sure he thought he was going to get more but that was not the plan. He got closer and started to kiss me but I nicely pushed him down there. He started slow and actually felt wonderful - why did I not want to have all out sex with this guy I kept thinking. I was leaning back on my bed with my legs spread and a friend licking my pussy doing a nice job. I decided I had no where to be and I was going to enjoy this. Boy did I, I made him work which also made my pleasure build and when I finally slid my hand down to help him by touching my clit a little - I exploded in no time. After I was done, I out my panties on and slid my jeans back on. John was crushed because I am pretty sure he thought he was getting laid. Eventually I watched him masturbate and showed him my tits a few times but he had to do all the work. This went on and off based on where we were with other people. It got to the point he knew if I was going to clean his place that in return he was going to give me oral sex. It got very comfortable and after enough times he became very proficient in what I liked and understood stood the rules. There were a few times I was just horny and asked him as a favor to lick me. Usually when he was just doing a girl a favor I would let kiss my tits and run his cock on them. It turned into a wonderful partnership and was a wonderful way to change up from just masturbating as usual.