It was Dumbledore and Hagrid's first Christmas together. The two lovers were snuggled by the fireplace of the Headmaster's office; their sweaty forms atop a fur rug, enjoying the warmth of each other's bodies. Hagrid lay beneath the elderly man; his massive arms encircling the slender wizard. They could both hear the crackling fire, along with the sounds of sleigh bells coming from outside.
"Do you reckon it's Santa Claus?" Hagrid wondered with curiosity.
Dumbledore chuckled "Probably just some students having a snowball fight." He nuzzled the hairy beast of a man that was his boy toy.
"Yer jus like a kitten today, Albus." Hagrid teased the old wizard, causing him to purr, as Hagrid knew he would. The large man ran his hands down the length of Dumbledore's back, ending just above his plump arse.
Suddenly, the doors burst open with a mighty clang.
"I've come to destroy you Albus Percival Wulfric Brian Dumbledore."
Both men froze. It was none other than Lord Voldemort, his wand drawn and eyes piercingly red. Hagrid jumped up to his feet. "You'll not harm a single gray hair on Albus's head, Tom Riddle!" Hagrid snarled angrily, baring his teeth at the dark lord.
"Ha!" Voldemort chortled, his red eyes glowing, "A weak old wizard, and his oaf of a pet, trying to fight me, the greatest magical being ever to walk the earth." He began advancing upon the two lovers. "I'll snap your little puppy's neck," He taunted Dumbledore with an evil grin.
Hagrid let out a mighty battle cry and charged the dark wizard. But before he could get a single strike in, Voldemort uttered "Bombarda." The resulting explosion sent the gamekeeper crashing into the nearby bookshelf.
"Hagrid!" Albus cried. Voldemort merely laughed again and pointed his wand at the Headmaster.
"Avada-" Before the word could escape the dark lord's lips, Hagrid recovered enough to leap and tackle the dark wizard.
"I'll kill ye, for Albus."
"Rubeus!" Albus cried, tears beginning to well in his eyes.
Voldemort was quick to retaliate, conjuring a fireball that shot through the air directly towards Dumbledore. The great wizard had no choice but to dive aside, but as he did so, his elbow struck a candle causing it to topple over, and his beard caught aflame!
"AAAHHHH!" Albus screamed in agony. Hagrid was occupied in a fist-to-wand duel with Voldemort and hadn't seen the accident yet. He continued punching the dark wizard in the gut as Dumbledore tore his beard from his chin, which was still ablaze with the dancing inferno of Hell! In a quick move of wizarding genius, a move that would surely go down in the history of wizard duels, Dumbledore threw his flaming beard straight at Voldemort's head!
"AAAIIIEEEE!" Voldemort shrieked in anguish as the flaming beard landed on his skull, catching the entire thing aflame within an instant! Hagrid didn't miss the opportunity and gave the dark lord a swift right hook, knocking him unconscious with his bare hands.
"Albus!" Hagrid rushed to his lover, scooping the wrinkled man in a large bear hug.
"We've done it good chap," Dumbledore said. The two embraced with joy and happiness, kissing each other with all their might.
The two lovers heard a faint whimpering come from behind them, Voldemort lay, writhing in agony from his head being set on fire, still conscious due to his powerful dark magic, but unable to move as he was charred beyond repair. The gamekeeper walked up to the dark wizard, raising his giant foot high in the air, "Time to die Tom."
With all his might, he brought his foot down, stomping Voldemort's fiery head into the marble floor, and the sound of a skull exploding with a sickening crunch reverberated throughout the chamber, silencing the cries of pain forever.
Hagrid and Dumbledore looked at each other lovingly and embraced once again. "Merry Christmas Albus," Hagrid murmured, planting a soft kiss on Dumbledore's forehead.
"And to you my sweet Hagrid." They snuggled again, this time beside the charred corpse of the greatest evil to ever threaten wizard kind.
Their passionate embrace quickly escalated into something more, and they soon found themselves naked and sweating, fucking like beasts atop the corpse in their office. They made sweet love that night, and each night after that, the two lovers knowing nothing could stand in their way, and with the threat of Voldemort gone, they knew they'd have eternity together.