Hi Wishy,
Cloud is pretty hot and so are you and besides don't almost all male anime characters look androgynous? So even in real life, youre being yourself;an androgynous male right? ...and if your family opens up a conversation by for examle asking "why are you not in a dress" or something like that, and since theyre the ones who started it, I would simply tell the truth. From my experience, everyone in my family are on the same page of how it "defies nature and that you need to be one with the nature"....well my answer to that is "If nature didn't give me what I want to begin with, why should I be in agreement with it? But if it really bothers you to keep this whole thing inside yourself, then I would cut the long story short, and tell them without any hesitation. They are your family after all, and they should love you no matter what. I know its hard at first, but when I told more and more people (only in my family that is) I really got used to it.