Sorry I didn't reply before this. It's been a strange couple days, but I try to reply honestly (regardless) with writers vs. flake outright or ignore.
And in the vein of total honesty, I don't think I'm the right writer to fill this line for you. I have no attachment to that ship one way or another, and my Percy is anal on a level that would very likely mean the relationship ending rather than working through on or through it. He's one I need a plot for before a relationship could develop, not the other way around, and I don't think I even could my characterization after as long as I've had him this way. All the same, I wish you the best of luck.