His posts also included how he had sex with his sister-in-law:
https://www.thedailybeast.com/why-gop-black-nazi-mark-robinsons-porn-posts-were-too-bonkers-for-cnn?ref=home

The North Carolina gubernatorial candidate also allegedly bragged about having sex with his “hot” and “fine a--” sister-in-law and what he called a “FB”—internet slang for f---buddy, a person with whom someone regularly has sex but does not have emotional connections to. There is no proof that what he posted happened but it includes detailed, if ungrammatical, descriptions, of the sex acts, refers to his wife’s sister repeatedly and says that despite being married he had been unfaithful, “f---ing whoever I want when I want.”