In return for a couple of weekend`s help decorating and gardening,Jim the showroom display manager,promised to provide me with some timber offcuts for my own flat.After the second weekend it looked like we would be be at forever,something I hadn`t reckoned on. When I mention this to Jim he said one more weekend and we could do the deal.When I arrived on the Saturday Jim was looking pleased with himself.When I asked,he said his wife was at her mothers all weekend so we could push on uninterupted. About mid morning Jim handed me a beer and asked if I wanted to carry on.I said if I didn`t I probably wouldn`t get the timber I required.He said there was another way to get the timber.I asked what he meant,when pushed further,he said you know,you look after me,then began to unclip his overalls.As they dropped to his ankles there was a clear bulge in his pants.Shocked I said "you want me to pleasure you in return for the timber?"Jim nodded and pulled his hardening cock out."So for a wank" I said "I get the timber?"Jim replied "I was thinking more like a blowjob!" "Well if thats your price lets get on with it" I said dropping to my knees.Jim wasn`t having any of it and ordered me upstairs to their bedroom.Removing the remainder of his clothes he suggested that I did the same so we could be more comfortable.Laying on the bed he motioned me to come over and get started. Kneeling beside him I took his cock in my hand and began to wank him.Then Jim said enough and urged me to use my mouth.Moving closer I could see his cock glistening with precum,tentatively I put my tongue onto the end of his cock to taste it.Jim raised his hips pushing the tip between my lips,encouraging me to take it,I would soon get use to it.Inch by inch I lowered myself down his shaft till I thought I would gag.Jim seemed to loose his hard manner and softly gave me instructions on what to do next.After the first few strokes up and down my nervousness faded and I began to somewhat enjoy it.Jim began to reach down and I felt him take hold of my cock,I was surprised as it grew in his hand.Jim said it seems someone is turned on by all this and urged me to shift my position.From kneeling over him we were laying side by side and Jim had taken me into his own mouth and was fondling my balls. Excitement overtook me and I came pumping my cum down his throat.Then I felt his cum hit the back of my throat,swallowing quickly to avoid choking I took the lot.Apologising that I had cum to soon,Jim said no problem,given a few minutes to rest we can give it another go.And we did,twice in fact,this time Jim showing me all the arts of a good cocksucker.As a result not only did I get my timber but Jim helped me install it,all at the new business rate of Bj for a Bj.