Sacred Waters (гет)

“Just once,” he blurts, the words tumbling over each other. “If you don’t like it, we’ll never do it again. I just…” His voice cracks, boyish and raw. “Please, Katara. I just want to know what it feels like.”
Katara freezes, breath caught in her throat. Every instinct screams to push him away, to call him insane, to end this before it becomes real. But beneath the outrage is that restless ache she’s been trying to strangle for months—too shameful to admit, too poisonous to speak aloud—yet here he is, begging for it. Maybe if it’s just once, maybe if it’s for him, she can hide inside that excuse.
___
Sokka has never been with a woman, and in their decimated Water Tribe village, Katara is the only girl his age left. When they discover a spirit oasis hidden in the ice, their desperate need for connection consumes all rational thought.