I have read stories and watched movies where there was a twist in the relationship with two characters. I have seen ideas where the two involved were of different race/species. Others where the characters in a relationship were related like brother and sister or cousin to cousin. Then there are relationships that are taboo because of their position in the story ex: Captain/Enemy, Creature/Human, Android/Human. How taboo is it for two characters to be together when they are related. Two of my characters are related by family but do not share a common family member. This relationship is similar to Stepchild vs. Stepchild. How does the public react to these relationships?