First time when working

I always had gay thoughts prety much all my life but was always to afraid to act on them, until I was 19. This happened about 3 years ago. I work for a meter reading company and I have to go to 200 to 600 houses a day depending on the area and how close they are together so I am on every type of peoples property. Anyways, one day I working and I came accross a house that the meter was in the basement. The house looked abandoned but I figured I would knock on the door anyways just in case there was someone living there. So I went to the front door and I could hear music so I knew there was someone there so I knocked. I few seconds later someone opened the door. It was a man probably about 40 years old but dident really look it. He was tall and prety muscular from what I could see, he was in a bath robe and his upper chess hair was all exposed. I was prety turned on about him but dident thingk mutch about it. I just said that I was there to read the meter and he just told me to come in. He lead me to the basement and while we were going there he was asking me alot of question like what was my name and how old I was and if I was almost finished work and I just answered them and dident thing mutch of it. so we got to the room were the meter was and I did my work and when I turned around back at him he was fully exposed and I just gasped. He was hard like a rock. He just stod there staring at me while he was strocking his cock. I just asked him what the hell was he doing and he told me he would give me 50 bucks for a half an hour. Hell I was so horny I dident need 50 buck to do him, I just wanted to know how it felt of what I was emagening for so long. I told him ok and I asked him what I had to do. He told me to come with him upstairs and I did. I went with him to his room and I took off my cloth and he started to suck me, it was the most awsome feeling I had ever experience. A few minutes later he told me to suck him off. I jamed that cock in my mouth sucked him off, I never emagined it was that good. He then led me to the bed and pushed me on my belly and told me to stay there for a minute and to close my eyes. He came back, a few moments later and I felt his fingers fingering my ass and then he started to fuck me, I couldent even speek, his entire meet was fucking my ass for the first time, he was fucking me and then he took his dick out of my ass and cummed all over my ass and back. It was the best sex I had ever had and I even got paid for it! I never happened again because the next time I went there the house was realy abandoned and it has been ever since.