You guys are adorable. I'll continue for ya.
I like the guy that called me a jerk the best . Aren't I a tease? Originally I was going to submit this in a few days, but I already had most it written so I thought I'd just finish it real quickly.

The Australian started slow, rolling his hips with great control. Jack's eyes closed tight, he panted and shifted slightly on his tip toes. The Pooka rested some of his weight over Jack, licking up Jack's spine to his neck and biting his shoulder softly. Bunny's hand at Jack's groin began to pump faster, helping the boy forget about the pain. Jack undulated, his eyes fluttered shut and a long moan escaped his lips. Bunny hummed, biting down harder on the boy's icy shoulder. Bunny loved when Jack made noises, and he shuddered when the smaller male moaned again. Bunny sped up his thrusting. He rocked against Jack, whose cheek was now pressed against the table. Jack groaned deeply before saying Bunny's name with a ragged breath. Bunny chuckled in Jack's ear and continued to thrust at a faster speed. Jack bit his own pale arm hard, trying not to make a noise. He may have been topped, again… but he was not going to mewl and whine under Bunny. He tried to contain himself as Bunny's touches and thrusts sped up again. Bunny was slightly surprised when Jack didn't make a noise, and he sped up more, his breath becoming a harsh pant. Jack bit down harder, nearly piercing the skin of his arm. Bunny groaned, grabbing the younger male's hips and pushing in deeper and faster.
"Nnngh." Jack gave a quiet whimper, biting down on his arm hard enough to draw blood.
"I heard that." Bunnymund growled, grinning into Jack's shoulder. Jack cursed himself quietly, moving his mouth to his other arm. The Australian continued until he noticed that Jack wasn't making a single noise. He frowned, but a smile forced itself across his face when he saw that Jack was biting his own arm. He removed a paw from Jack's hip, letting him fall back down to his tip toes and grabbed his wrists. He pulled them around and held them to his back.
"HEY!" Jack shouted, "That's not fai-RRaaaaahhhnnn!" Bunny gave a quick thrust into Jack, before pulling out and doing it again, Jack's complaints cut off and a long moan replaced it. Bunny's loose paw jerked Jack off as he thrusted into him quickly, groaning and panting as he did. Jack gave little cries as Bunnymund hit the sweet spot each time. Jack's cries grew louder, his eyes rolling and his toes curling as he got closer. Just as Jack was close to achieving his release, Bunny's paw rolled Jack's arousal slowly, and his thrust slowed to an agonisingly slow pace. This tore a long and deep moan from Jack. "F-fucker!" Jack groaned, Bunny gave a breathy laugh as he rolled his hips fluidly, grinning widely. "D-DON'T Teeeasse!" Jack whined between pants, his eyes closing tight and his body tensing. Bunny moved his lips to the sensitive flesh between the boys shoulder and neck, nipping, kissing and sucking it. Jack cried out, his face falling to the table top. Long moans escaped the boy, over and over again, getting louder each time. Bunnymund eyes fluttered shut as he listened, an ear flicking with each erotic sound. Bunny placed his soft head down on Jacks back, rocking his hips slowly, becoming completely absorbed in the feeling, the sounds, and the smell of Jack. Bunny's could feel the vibrations of the moans growing deep in Jacks back as he groaned and moaned, closing his eyes gently, Bunny moved as slow as he could handle. Jack did the same, relaxing on the table top and just letting himself be taken over by the Australian. Jacks stomach muscles ached from tensing, but he didn't mind, all he could feel was the slow and deep feeling of Bunny rutting into him. He moaned low, furrowing his eye brows as he took Bunny's cruel teasing. "Pleeease..." Jack whined again, aching with sexual need. A few more rolls of the hips before Bunny replied.
"Please…. What?" Bunny panted, trying hard to concentrate on Jack's words.
"S-stop…" Jack groaned deeply, "T-teasing me… I can't." Jack cried out as Bunny gave one powerful thrust, before returning to his agonisingly slow pace.
"You- ah- should have thought of that, nnnnnggg- before you teased me." Bunny was finding it exceedingly difficult to continue at such a slow pace, but wanted Jack to beg first, he loved when Jack begged because it was a very rare thing for him to do, he was too stubborn usually.
"Uhnnn- Bunny!" Jack cried out, clenching his teeth hard. "Please, stop!" The Aussie responded with a chuckle and a few quick, yet shallow thrusts causing the younger male to writhe uncontrollably. "BUNNY!" Jack cried as he slowed again.
"Tell me what you want…" Bunnymund's claws dug into Jack's wrists, wanting so badly to continue with the fast and hard sex. Jack was silent, knowing that if he begged he would lose their little rivalry game, but knew he would get what he needed so desperately. Bunny thrusted in hard after Jack didn't answer,
"Ahhhnnnnnnn…" Jack whined, "Okay! Okay!"
"Okay, what? Bunny rasped in Jack's ear.
"Fuck me." Jack's voice was little liquid silk, and Bunny almost missed what he said over his own panting. Bunny was filled with a burning lust at Jack's words. Releasing Jack's hands and grabbing his hips, he tore the teen off the floor and further up the table. The angle was perfect as he roughly thrusted into the surprised teen. Jack mewled like a little hungry kitten as Bunny fucked him mercilessly, growls escaping his throat. Jack's vision started to burn white as the pleasure took over him, every nerve was burning cold. The sensation of Bunny's heat and Jack's cold creating a delicious sensation, both males groaned as they let it engulf them. Jack felt himself growing closer and each muscle began to tense, he felt Bunny tensing above him too. Bunny gave a loud growl, biting down on Jacks neck, he did not want to finish first… Jack's moaned turned into guttural chokes as he reached his climax. Jack screamed out, his body quaking and his vision failing. The cries took Bunny over the edge as well, and he rapidly thrusted into the smaller male with all that he had. The Aussie pushed into him, jerking him off as they both rode their high.

Bunny slowed down to a stop, pulling out of Jack who was laying over the table, panting heavily, cold sweat dotted his heaving back. Bunny staggered forward, holding himself up on the table above Jack. Bunny shuddered once more, leaning down to bite Jack's shoulder gently.
"I win.." Bunny breathed in the boy's ear.
"F-fuck" Jack panted "…you." Bunny chuckled deeply, standing on weak legs.
"I did."

Hope you enjoyed it.

And suggestions for any stories or other character pairings, let me know and I'll try