I have rarely enjoyed getting fucked, because I don't find it physically stimulating or comfortable. However, if I find the person really attractive and that's what he really wants to do, and I feel reasonably clean down there, I have sometimes done it and occasionally enjoyed it. If he really wants to get fucked, I am happy to do it, but I don't find it necessary to have anal relations--as top or bottom--in order to enjoy a sexual experience. I'm sure there are many people on this site for whom "top" and "bottom" don't necessarily refer to fucking or getting fucked, but to who is the person making decisions about what will happen, or who is orchestrating the action and who is playing the instruments.