Koth can sleep somewhere else in the castle
From Create Your Own Story
The fuck are you doing? you've went through an entire chapter without fucking anyone?
"That can certainly be accommodated. There's plenty of guests already staying the night, one more won't hurt anyone."
Koth, ever respectful "Thank you Your Majesty. That is most gracious of you"
"Think nothing of it" You respond "there's plenty of rooms in the castle, I'm sure one of the attendants can find something available for you.
Koth sighs but keeps a pleasant face. The ride back into the castle isn't at the breaking gallop that he took to get you outside. Thankfully, Lars seemed to understand that you were in no real danger, as the alarms were not sounded. He was waiting for the two of you to return near the stables, very cross but glad you are safe. You could have simply asked for extra space if that was really needed.
As you make your way back, you see that in your absence the party has pretty much ended. While you're certain that people enjoyed themselves, this is far from the ruckus that is normal for this kind of event. What's more, you somehow are going to bed alone, despite being surrounded by men who would love to fuck you if you only gave them the invitation. You go to bed wondering how you got to this point, and how the outside guests will view this in the future.