That is actually juvinilism, which I also enjoy. I may start a thread about it, also.
In the book, Mrs. Brame claims that some lesbians engage in daddy-boy relationships where both act like males psychologically. I suppose anything is possible.
Due to the limited number of responses so far, I have to assume that Mrs. Brame is correct and that my relationship is the exception to the rule. The appeal it holds for me is that I had an unhappy childhood/adolescence and was exposed to things I wasn't ready for, which means I "grew up" fast. Therefore, I feel a great need to be taken care of and feel safe and protected. In return, I want to make Daddy happy and proud.
As a side note, I find any reference to daddy-daughter instead of daddy-girl personally revolting, although I'm aware that some people find ageplay an acceptable outlet for incest fantasies. All I will say about that is whatever floats your boat, but don't call me daughter.