When you watch a lot of BL dramas, the tensions in gay couples come from the same issues. Coming out to friends, coming out to co-workers, and coming out to parents. I don't think I have ever seen a show so far where there was an actual sexual affair being part of the drama. The reason why I think it was a great place to go for Korn and Knock is because their personalities were clashing and there were real issues in the relationship that would lead Korn to stray. They didn't even have to make Pete the bad guy to make what happened believable. Knock has always been immature, self-centered and dismissive of Korn's feelings. Anyone would feel exasperated by that situation, and cheating happened. What it did was clarify their feelings for each other, and even though it might seem late in the game, I think there was enough time taken to give Knock space to be angry and sad. The real problem is that the writers don't know how to write about deep emotions - there is never any real deep talking between any of the couples, and they all need to talk more. I am glad they resolved their issues without having to have a dramatic hospital scene, but rather just a realization that their legendary love is greater than the mistake that was made. People forgive people for cheating in real life too you know. I thought the show was great - it made me laugh (the parents were hilarious), cry and worry. That's what any show would want to be able to do. And now I'm sad it's over because Korn/Knock and Max/Tul is one of the best couples in ALL BL. I'll miss them.