A couple years ago, when I was in my teens, I was bi curious but didn't realize it. I was talking to an older man off and on and one day he mentioned he had one of those realistic-looking real dolls. I was a horny virgin up for anything and made a comment about how great it must be to have that at the ready. When he invited me over to give it a try I didn't really think about it before I agreed. That night we smoked a little green (okay, a lot of green) and he showed me the doll. It was kind of amazing at how realistic it looked, but I was kind of shocked at how much he said he spent on it. I had no idea they were in the thousands of dollars. He asked me if I wanted to try it out and I was hesitant because he was in the room. He told me to relax and started undressing and said he'd go first. He had a thick, uncut cock and he spit on his hand to lube it up before going in. As he fucked the doll he told me to get undressed and I did. I was still feeling kind of awkward standing there naked, covering my junk with my hands, but when I heard him start orgasming I got instantly hard. When he pulled out he still had cum dripping off his cock. He looked at me and my erection and told me to give it a try. When I entered the doll I could feel his still hot cum cover my cock. It was an incredible feeling and aroused me so much I shot my load in a matter of minutes. As I pulled out, he was standing there stroking himself, already hard again. We sat down, talked a bit about the experience, and smoked some more, and he told me I should try her mouth. I didn't think I could get it up again after the explosion I just had but when I saw him flipping the doll around so it's head hung off the bed and the way he was stroking his cock I got about halfway hard. I straddled the doll's face and inserted my cock into her mouth, and he helped me get a better position to maximize the feeling. I could feel his rock hard erection against my backside while he did so and it made me excited. He told me he had a way to make it feel really good and I asked how and then he entered me from behind. I moaned loudly because it shocked me and he was thick and he told me to relax. I kept saying 'Oh God' over and over he pushed into me and although it hurt a little I was so turned on that by the time his balls touched my ass I shot one of the most intense loads ever into the doll's mouth. He slowly fucked me for about ten or fifteen minutes straight before he shot his load up inside me. By this time I was hard again. After he pulled out I removed myself from the doll's mouth and turned around and he saw my cum-covered cock and smiled. He sucked me off, though I barely came that time after the first two loads took so much out of me. We showered together. We did this all summer, though after a while we rarely used the doll. I haven't been with a man since.