As he hunched over his desk, scribbling notes on a spreadsheet, the fluorescent lights above flickered and hummed, casting an eerie glow over the office. It was a typical Monday morning, with the sound of keyboards clacking and printers whirring in the background. Suddenly, without warning, a strange sensation washed over him, like a jolt of electricity coursing through his veins.

At first, it started as a tingling in his fingers, which quickly spread to his toes, or rather, where his toes used to be. His feet began to morph, stretching and contorting until they transformed into hooves, complete with shiny black coats and cloven tips. He felt a searing pain as his shoes ripped apart, unable to contain the new shape of his lower extremities.

As he looked down in horror, his body began to shift and contort, his limbs elongating and his torso expanding. His chest ballooned outward, his pectoral muscles giving way to massive, swollen breasts that seemed to grow larger by the second. The fabric of his button-down shirt strained and tore, unable to contain the enormity of his new bust. The cool office air caressed his sensitive nipples, sending shivers down his spine.

His face stretched, his nose elongating into a snout, complete with a wet, pink interior and a sprinkle of soft, downy fur. His ears grew pointed, rotating upward to form a pair of alert, deer-like appendages. A pair of antlers burst forth from his forehead, branching outward in elegant, curved tines.

The rest of his body was soon covered in a thick coat of soft, velvety fur, ranging in color from snowy white to rich, dark brown. The sensation was both exhilarating and terrifying, as if he were being rewritten from the inside out.

As he stumbled backward, his new hooves clicking on the floor, his coworkers stared in shock and confusion. Some gasped, while others giggled or pointed, unsure how to react to the sudden transformation of their male colleague into a statuesque, buxom female reindeer.

The office was thrown into chaos as he struggled to come to terms with his new form. Papers scattered, chairs scraped against the floor, and the sound system crackled to life, blasting a tinny rendition of "Jingle Bell Rock" into the stunned silence.

It wasn't until he caught a glimpse of himself in the window's reflection that the true extent of his transformation hit him. The reindeer staring back was unrecognizable, yet unmistakably him – or rather, her. The breasts, the fur, the antlers, and the snout all combined to create a creature that was both fantastical and strangely, uncomfortably familiar.

how would he navigate this strange new body, and what would happen when the magic finally wore off on New Year's Day?