I'm paradoxically sex repulsed and sex favourable, personally. The only way I get entertained by a real relationship, is with a real crush who've I've long since known or gotten close to, and even then the more realistic/real world it gets, the less keen I was in taking action, especially if said person wasn't a perfect partner. I'm also someone who may enjoy lewd jokes in the right places or context and some sexual or nudity subjects, alas not as much as I would between me + my partner. The short version is: Online sexy stooff? Maybe. Real life sexy stooff? No. Sexy stooff involving strangers? Even more no, although I may still enjoy aesthetics and such.
I've yet to find somebody who can change this and put up with my reluctance to go the extra real-life mile, or out of my comfort zone. I like my comfort zone more than I like people.
Here's a relevant analogy: I like many songs even ones strictly about romance. I don't have to like romance to like the song, or understand what it's like to be romantically fulfilled.