Topping from the bottom?

Soo my SO wasn't into femdom when we started dating, but she was definitely kinky. But since this isn't a natural kink for her, she can get blank on how to tease me, and other parts of chastity. I tell her my fantasies often and she likes indulging them, and upon doing so, finds them pretty hot herself too.
But the issue is, I often get this weird feeling that I'm prescribing how I should be dominated, and it's a yucky feeling. But if I don't tell her, she doesn't know how to dom me much because it isn't her natural instinct.

Would you say that I'm topping from the bottom? I don't tell her what to do, but just tell her my fantasy and don't make requests, letting her decide what to do (although I can be pretty eager). And if it's perfectly okay, then how do I make this yucky feeling go away?