When I started seeing my boyfriend, I was really dominant with him. I would push him against the wall with my raging boner against his butt, have him kneel down and suck me off, bite him and even slap him when I was horny.
After a while though, when we started having anal sex, he turned out to be too afraid and too much in pain when I entered him.
Fortunately, it turned out that he is a great top and he's fucked me so much better than anyone else ever before. I love feeling his hard cock inside of me and there is nothing better than to feel him thrust even harder when he shoots his load inside of me. Occasionally I still wrestle him down and dominate him and then I really feel like fucking him. Maybe one day he'll get more relaxed and take my dick. For now, I am his bottom bitch and I like it ;-)