If you didn't figure it out yet. When your on the trip. You need to to click "Ignore it" when the option comes up. then when your at the mine.
You need to successfully (the option comes up if you go to him) protect Dulrig (submitting works too if the golems are at high lust) then you need to eat Dulrig out 2 times but no more than that. I had problems with it too so don't worry.