Sexuality? Maybe not. But I think drawing from nude models gives people the proper exposure to realize that the body is not something people should be ashamed of. Bodies are beautiful, and it shouldn't matter whether what the gender of yourself and your subjects are in order to appreciate them. Sexuality is kind of a different sphere of thinking about people and the body. So unless your art is directly intended to be provocative in the sense of arousing sexual interest, then really it is kind of irrelevant.