One of my all-time favorites is 'Balance' by Lyralocke. It picks up right after the finale of 'The Legend of Korra,' exploring how Korra and Asami navigate their newfound relationship while dealing with political unrest in the Earth Kingdom. The slow burn is exquisite—full of tension, heartfelt conversations, and just the right amount of steam. The author nails their voices, making it feel like a natural extension of the show. The plot isn't just an excuse for romance, either; there's a gripping mystery involving spirit vines that keeps things fresh.
Another gem is 'The Way You Make Me Feel' by avulle. This one's a modern AU, but don't let that deter you. It's got depth, with Korra as a pro-bending athlete and Asami as a CEO tangled in corporate espionage. The chemistry is electric, and the spice is woven into the story so it never feels gratuitous. Plus, the supporting cast (Bolin especially) adds hilarious moments to balance the angst.