You also have to talk to Korg back at the house after the first time he goes to the fair. He'll tell he got propositioned by Logan and ask what he should do. You can encourage him to have fun and the scene will be available the next fair.
He is also incredibly adorable about it because he blushes and I die at the pictures of him being embarrassed.
Korg is a top tier husbando. We need more blushing Korg xD
yes we do in every way physically possible!