When should you stop being naked in front of your kids?

Hi, I have a daughter and I at times when in hurry change in front of her, but ask her to turn around or do not see me, close your eyes and stuff. All because, I have experienced that seeing me changing initially n front of her, she I don't know how became comfortable coming out of the washroom with her underpants down. I mean fun and all between us is fine, but I think children ape you, and I do not want her to ape me in this. She is small and may confuse getting undressed in front of anyone is fine. So, I think, because children are not mature to understand right and wrong regarding it, so we leave them more vulnerable if we are naked in front of them as they might think that other people's naked too is fine.