...lently begging him for more.
She pulls back, and, almost unconsciously, her fingers move to undo his belt, but once she's jolted into reality and notices what she's about to do, she stops, hesitation and uncertainty replacing her desire. Korra knows she wants this, but she doesn't want it to be a one-time thing, doesn't want to be used and discarded by him.
Though loath to admit it, she's also unsure of herself – she's never done anything like this with anyone before. Sure, she's kissed guys here and there; a few – okay, two - guys back at the Southern Water Tribe, but those were just light pecks on the lips, nothing more. Korra wants this to be real, wants Mako to want her not just for her body, but for who she is – but mainly, she doesn't want to regret this in the morning.
A smaller part of her is also worried that what if she's making a complete fool of herself, considering she has no idea what to do. She's never thought Mako to be incredibly experienced in this department – has he even had a girlfriend before? – but then again, maybe he gets around just like Bolin does, except he's just more subtle about it.
He senses her hesitation and tilts her chin up so that their eyes meet – in his eyes, she sees multiple emotions swirling around, and his gaze scorches her, ignites her...