The person you just replied to and the one who explained it is obvious that nonny meant no romance are the same. I know Gen means no sex either, but I also can see when someone makes an honest mistake and don't feel the need to get sanctimonious about it, especially when the prompt explains throughout that they do want sex and that a relationship between Kylo and Hux is optional.
Re: Gen or Hux/Kylo - Knights of Ren, consensual gangbang