[They're certainly in something, although it's no kind of relationship that Korra understands; it falls well outside of her narrow world. For now, she's content to simply take it for what it is and not think too hard about it. Let sleeping wolves lie.
His hand climbs under her shirt and her nails dig into his scalp. She lets go to reach behind her and undo the clasp of her bra (worn deliberately for the occasion - it's not pretty and it doesn't match her underwear, but it's easy to get off). Her lips don't leave his until the clasp is undone. She pulls off her dirty shirt and slides off her bra. The chill in the air is slight but still makes her shiver.]
⊕ action
His hand climbs under her shirt and her nails dig into his scalp. She lets go to reach behind her and undo the clasp of her bra (worn deliberately for the occasion - it's not pretty and it doesn't match her underwear, but it's easy to get off). Her lips don't leave his until the clasp is undone. She pulls off her dirty shirt and slides off her bra. The chill in the air is slight but still makes her shiver.]