I am bisexual. When I first started having sex with men (age 22) I had no desire to have any kind of anal sex. I told who ever I was having sex with upfront that I was into giving and receiving hand jobs and that I really loved giving and receiving blowjobs, I would also tell them I loved sucking a man's cock and having him cum in my mouth and swallowing his cum.
Years later (age 26) when I became involved with a very good friend who was gay. Having regular sex with him changed the way I felt about anal. One time he was giving me one of his always excellent blowjobs when he suddenly lifted both of my legs up in the air (I was sitting on his couch with him kneeling on the floor in front of me). He took his mouth off of my cock and started licking my asshole. I was startled but I decided to let him lick and kiss my asshole because it felt absolutely amazing. This went on for a good 30 minutes. It was pure ecstasy. and in some ways was more pleasurable than having him suck my cock. He didn't need to ask me if I liked it because my groans and squirming told him that I loved it.
After that session I started thinking about having anal sex with him. The more I thought about it the more I knew I wanted him to fuck me. Because we were friends and he knew I was an anal virgin I knew he would be gentle. I had absolutely no interest in being a top so I focused on being a bottom. Could I actually let another man fuck me? It was one thing to give a BJ or HJ to a man and have him reciprocate but letting another man put his cock in my ass was a huge step in my bi-curious experiences.
As time went by I became more comfortable with wanting to find out what it felt like to be fucked by a man. One night, after many very hot BJ/HJ sessions over the previous months I came right out and told him I wanted him to fuck me. We were both naked when I said this so he got up and came back with some lube and began preparing his very large (8-9 inches) and very thick cock to penetrate my ass. Terry had a very large mushroom cock head and I knew it might be difficult for my ass to accept his cock. He told me that it might be painful but he would be as gentle as possible. I got into the doggy position and he rubbed some of the lube on and around my asshole. I felt one, then two and finally three of his fingers enter me in an effort to loosen me up. It felt really good having his fingers in me. He then told me he was going to enter me. All of a sudden I felt an excruciating pain shoot through my lower body. I immediately made him stop but I still wanted his cock in my ass so we tried again a couple of more times but I was just too tense and inexperienced to relax and let him enter me.
Many years went by and whenever I was with a man it was always just blowjobs and hand jobs, always where I had the guy cum in my mouth and I would swallow him. Then I met a gay couple on the internet and we started e-mailing each other. I told them I wanted to suck them both off and have them cum in my mouth. I also told them that if the chemistry was right they could fuck me with the condition that they would not cum in me so I could suck them both off after they were done fucking me...