Zuko had been preparing for many possible reactions his sister could have after his plan of how to get the Dai Li to comply. Anger or disappointment that he didn't intimidate them enough; pride at how well he done; panic at having seen their father again.
Yet, somehow, he had missed the obvious one: her being very grateful.
He had her pined against their bedroom door, kissing her passionately while they both awkwardly tried to get rid of their armors as fast as they could, letting them fall to the ground, desperate to have each other as close as humanly possible.
"My strong, brave Zuzu" she said, licking his neck and jaw before pressing her lips to his "I knew you had it in you. I knew you could do this."
"I'll do it again if I have to" he answered, kissing her repeatedly "Whenever I have to" another kiss "You're most important thing in the world to me, Azula"
She groaned and crushed her lips against his, fighting for control, winning it, then fighting for it again as he'd start dominating the kiss. He pulled away for air, leaving her panting as well, sneaking his hands underneath her shirt, groping her breasts over the bindings, then freeing them from it, massaging them and teasing the nipples.
"Zuzu... Zuzu..." she moaned, holding on to his shoulders as he sucked on her neck. Once she couldn't take his teasing anymore, she grabbed his hair and kissed him again, forcefully guiding him towards the bed and pushing him, sitting on his lap right after it, rubbing up against his erection and making him moan. He grabbed her ass and she sucked and nipped his earlobe "I want you. Now" she purred in his ear.
Zuko grabbed her pony tail and pulled at it, forcing Azula to move her head away. He then pushed her off of him and made her lie on the bed. Her hands immediately reached out to touch him, sneaking under his shirt.
"Patience" he said, rubbing her thigh over her pants.
Azula shook her head no and buried her nails on his skin, making him hiss and pain as she left scratch marks on his mark. She tried to kiss him but he grabbed her neck and forced her to stay where she was, pining her to the mattress.
"Behave" he said, squeezing her neck until she stopped touching him. He allowed her to breathe again and removed her shirt, pants and panties. She didn't move and he smirked, moving his head down to kiss, lick, suck and bite her breasts, feeling her squirm underneath him until he was satisfied "Good girl" his smiled as his compliment made her blush "I want you on all fours."
"As you wish, My Lord"
Zuko undressed as his sister assumed the position. He slapped her hard on the ass as he got behind her, then rubbed the head of his cock against her wet pussy a few times before finally pushing it into Azula, moaning alongside her.
His thrusts were slow and shallow at first, stretching her out, giving her time to adjust. As soon as she started pushing back, however, he begun to thrust deeper and deeper until she had taken all of him. Azula moved her hips faster and he did the same, fucking her hard, smacking her ass a few times to hear her little shocked gasps. He knew there'd be payback, but he didn't care. He was too busy going insane at the sight of his cock going in and out of her wet pussy and feeling her flesh smacking against his own.
His sister moaned as he started groping her breasts again, cruelly twisting her hard nipples and making her cry out in pain. One of his hands grabbed her pony-tail again, pulling her hair a few times before letting it fall loose on her back.
He was close, but held back until he heard her moans becoming more desperate screams of pleasure as he hit just the right spot, spilling himself inside of her when she screamed his name. He pulled out and lied next to her, gasping for air.
"I love you, Zuzu..." she said, embracing him.
"I love you too, Zula"
