After she finally gave him what he wanted, Zuko let his little sister rest for a few days. He knew the day they spent on that prison had been quite an intense experience for her, and he wanted to ease her into it all now that she seemed to be succumbing to his wishes. Obviously that didn't mean he did not visit her - he wanted to see that pretty, confused face every time she got rewarded for her good behavior. She got smaller doses of the drugs, the cooks were given recipes to all of her favorite meals and desserts, she was allowed to stay up and sleep in as long as she liked, got some of her old clothes back, and the doctors wouldn't restrain her in any way unless it was absolutely necessary.

But, of course, being treated better didn't mean Azula would stop giving the doctors a hard time. And he didn't mind it one bit - he could use an excuse to force her into submission; even such a short break was too much for him, and only made him hungry for more.

He saw her tense up as he walked into her room. Her eyes focused on the bag he was carrying, almost like it was a wild animal that could attack her at any second.

"It's just more clothes for you, Azula"

Mostly.

She didn't make a sound, but didn't try to get away when he sat next to her in bed, wrapping one arm around her, pulling her close and kissing the top of her head.

"I have to admit, I quite like seeing you in red" he murmured against her hair, the hand on her shoulder rubbing red silk robe "And once you've recovered enough, I'll get to see you dressed up as Fire Lady" he smirked, nipping at ear "I get the feeling that is going to be my favorite."

Zuko couldn't wait for that. But he wouldn't take her to the palace just yet, no matter how much he wanted to. He needed to make sure she wouldn't try to escape once he brought her home - he needed his queen by his side.

"Why are you being so kind to me?"

"You're doing much better, Zula" he said, gently kissing her neck "You deserved those rewards"

She pulled away and gave him a skeptical look "What's the catch?"

He smirked. Azula was so clever.

"But I also heard of how you've been treating your doctors"

"What, you want me to play along when you rape me, and not be mad at these idiots for allowing it?" she snarled, and Zuko couldn't decide if he was angry or proud of her for lashing out at him. He didn't like not getting his way with her, but he had always loved how proud and resilient she was.

"Your doctors are doing what I tell them to. If you're misbehaving with them, you're going to go back to doing the same to me again" he explained, kissing her shoulder, then sucking on her neck "Undress" he commanded, pulling away. Azula looked miserable and somewhat aloof as she did it. He had seen her like that a few times since her breakdown, whenever the stress got to her.

She stood there in the middle of the room as he shamelessly admired her body, circling her, gently running his hands across her skin, feeling her tremble and shake at the smallest caress. The spots where he had flogged were completely fine, but there was still a bite mark on her inner thigh. He rubbed it, then slowly moved his hand upwards, smirking as he made her gasp and felt how wet she was.

"You've been missing me as well?" he asked, not even bothering to let her speak before firmly grabbing her waist with both hands and pressing his lips against hers - the way she kissed him was more than enough to answer his question. Her tongue toyed and sparred with his, and she kept pulling him closer and touching him all over like he did to her. As much as he had enjoyed seeing her all embarrassed and powerless, he also loved having her eagerly returning all of his affection and lust.

Especially because he knew a small part of her hated how much she was enjoying this.

She'll learn to love me. She'll understand she belongs to me.

"Get on your knees" he said, panting for air just like her. Zuko felt like he was in paradise seeing her obey without hesitation, and just staying perfectly still as he took off his clothes. He could see the fear, shame, and lust on her golden eyes. He brought a hand to the back of her head and gently guided her to him, moaning as she immediately started kissing and licking his entire length. Just like he had expected, Azula was already the perfect lover, despite her inexperience. No other woman he had ever been with made him feel this much passion and adoration over them, no matter how hard they tried. His sister on the other hand, made him more and more obsessed with her with every little thing she did.

Azula sucked his balls into his mouth while she stroked him, making him moan. She then went back to licking his cock, getting it slick before taking it into her mouth.

"Good girl" he said, gently running his fingers through her hair.

His sister locked eyes with him, and, once more, he could see all of her emotions written all over her face - fear, rage, disgust, shame, lust... and that strange, twisted affection they both had for each other. Oh, how he wanted to see her crave him as much as he craved her.

Azula continued sucking him off, taking more and more of him. This time, Zuko let her adjust and take her time instead of just forcing it all inside as he fucked her mouth. He closed his eyes, focusing on nothing on the sweet sensation of her lips wrapped around his cock and her tongue teasing it. He grabbed her hair and pulled at it gently as she took him as deep as she could, gagging and chocking on him. He called her name as he came.

He pulled away, seeing her struggle to close her mouth, then swallowing his cum the second she managed to make her jaw move again.

"Come here" he commanded, a little out of breath, sitting on the bed and pulling the bag closer to him.

His sister lied across his lap and gently ran his hands across her back, warming it up by generating a little heat, then moving them to her ass, grabbing it. He added a bit more heat, even creating a few sparks, making Azula yelp once or twice.

"You've been trying to be good, so I'll start you off gently" he said, raising his hand, then bringing it down hard, smirking as his sister gasped "But I'm still going to teach you how to behave."

Zuko brought his hand down twice more, feeling her body tense up. He slapped her ass three more times, a little harder, smirking as he saw her pale skin reddening.

"You'll get all luxury you want, and you'll be allowed to firebend" four more slaps "But only if you please me. However I want, whenever I want" he brought his hand down five more times, as hard as he could, making her moan, and the sound made him start to get hard again. When Azula pressed down on his erection, he grabbed her ass again "It feels nice, doesn't it, love?"

"Yes..." she whispered.

"I'll make it feel even nicer"

He opened the bag and got the spanking wood paddle, running it through her skin, watching Azula squirm.

"You'll be a kind, obedient patient"

He brought the paddle down on her skin twice, making his sister groan in pain.

"And once I finally do bring you to the palace, you're not going to say a word about what I've doing to you while you were here"

Two more.

"After I'm sure it's safe, I'll tell people about us, and you'll tell everyone how happy you are to be with me. Understood?"

Three more.

"Yes..." she sobbed quietly.

"And there'll be no plotting anything behind my back, no trying to escape, and no disobeying me. Ever. Or else..." he hit six more times, to the point he thought the paddle could break "I'd hate having to hurt you even more than I already do, Lala."

As she cried, Zuko got the balm he had brought, rubbing it on her skin, making her feel a little better. Gently, he got up and made her lie on her back, wiping her tears away, kissing her cheek, and climbing back into bed, getting on top of her. As soon as he started groping and sucking on her breasts, Azula moaned and brought hands to his hair, grabbing it, keeping him there.

"Zuzu... oh, Zuzu..." she moaned, gently running her nails through his scalp. He'd never get tired of hearing her call him that.

He pulled away, spreading her legs, and pressing the tip of his cock against her entrance "Ready?"

Azula nodded and Zuko smiled, penetrating her, groaning as he felt her tighten around him. Slowly, he started thrusting into her, his movements gentle and steady, but deep. As he kissed her with all the passion he had, Azula wrapped her arms and legs around him, making him smile against her lips. This was how it was meant to be. They were made for each other, and no one else would ever want her as much as he did. He'd make her see.

He hissed in pain as he felt her nails digging into the skin of his back and started moving faster. His sister's moans encouraged him to keep going. The rougher he got with her, the deeper her nails went. Azula moved her hips, meeting him thrust for thrust and capturing his lips for a fiery kiss. Zuko continued to fuck her hard, hearing as her moans of pleasure turned into desperate screams. Yet that insane, animalistic desire was still visible in her eyes.

Zuko kept giving it to her rough until he felt her body tremble and shake underneath him. He buried his face in the curve of her neck, crying out as she made him bleed. Even though he enjoyed it, he punished her with a bite, earning another scream. After that, one more thrust was all it took for him to reach his own orgasm, spilling himself inside her, making sure not to waste a single drop. He knew the drugs could make it a little harder for Azula to get pregnant, but it wasn't like he minded having to try it over and over.

He pulled out, lying next to her, panting for air and completely exhausted. He wrapped his arms around her and she relaxed into his embrace.

"I love you, Zula" he whispered, kissing her temple "I love you so, so much"