This topic is only applied to novels and not to irl.(Though it would make sense irl too) People dislike incest bla bla bla. The main reason why it became unacceptable in real world is because of blood mix. Because people started getting sick and died , rather than the people who comitted it, the one's to suffer where their children. This is the main point. Incest affected the fate of descendants. Specifically between royalty and nobility, where there was plenty of incest (arranged marriages), it became a problem of extinction, thus incest became forbidden. Definition of incest : sexual intercourse between persons so closely related that they are forbidden by law to marry Now about this. There are plenty of countries where bl, gl couples are NOT allowed to marry as only GB is acceptable because of religion or other things. The main reason why incest is unacceptable also doesn't apply to bl, gl couples, because offsprings are simply impossible. So my question is: can you accept incest in bl, gl novels? I am not talking about irl, because acceptability of bl, gl couples in the world is still quite low and going even further is a mess. Novels can give you a perfect world where everyone accepts bl, gl, where there are gers and stuff. Now let's exclude ger novels and special constitution novels out of this thread, because the main condition of no offsprings becomes invalid and vote sincerely. Also please comment why you can or can't accept it. I think this is a very interesting topic, so I want to hear more opinions.