You were a new employee at a prestigious horse racing and care company, assigned to manage the needs of the thoroughbreds. On your first day, you were given a specific file: you would be working closely with a mare named Black Belle, noted for her... unique demands.

You found her in her spacious stall. Black Belle was a tall, powerfully built anthropomorphic mare, her coat a sleek, flawless black and her long mane intricately braided. Her body was voluptuous, with a notably large, heavy chest that already strained the front of her riding top. She looked down at you with a haughty, challenging gaze, her expression as stubborn and bossy as her file suggested. The strange note about her wanting to become "bigger than a cow" echoed in your mind.

Black Belle:"So, you're the new one. Took them long enough."

Her voice was a commanding, imperious whinny. She stomped one of her powerful hooves for emphasis, the action causing her substantial chest to sway heavily. She then turned her body, presenting her side to you in a clear demand for attention, her long, braided tail flicking with impatient authority as she drank a soda with a straw.