All the time. Sometimes I'd like to be a little (read: pre-pubescent) girl. (Well, a boy wearing a girl's body.) Sometimes I'd like to be a boy with breasts. A lot of the time what I'd truly like to be is herm, or some gender that's completely seperate from such concepts as "male" or "female".

It helps that a lot of the people in my collective -have- that kind of power, so that might be where it came/comes from.