It said something about "establishing dominance" with Arona. Now, I wasn't at all attracted to this orc, so I don't appreciate the game forcing me to fuck the brute in order to go forward, but I figured it was necessary so I just clicked on it and skipped over the unpleasant scene. I've done that like three times, and still I can't get in. It's just like the thing with recruiting Azzyran. There are secrets which are mandatory to complete objectives, and they either aren't in the game text at all, and have to be looked up on the forum as I eventually did for Azzy (and it hasn't worked yet), or they're so well hidden in giant walls of text that I missed them. I do like that there's a lot of descriptive text, but it can make it hard to tell what's irrelevant window dressing and what's a crucial clue. Adventure games tend to have important items highlighted, maybe this game could use such a mechanic, perhaps activated by game stats so it isn't automatic.