suck his dick, do his laundry, cook him food, suck him off again, get butt fucked a hundred times, join an orgy where he and others fuck your brains out, lose in a fight to him and other things.
Which orgy are you talking about? I can only think of that one where you're serving Barrel at the tavern (after you submitted to the bandits) and he fucks you in public with others [Gunnar] joining in later on..