This is a requested character.

Weight: 1.0

Monochrome GM: horse tail, short hair, streaked hair, brown hair, white streaks, ahoge, hair over one eye, hair between eyes, hairclip, horse ears, ear ornament, blue eyes, black vest, white shirt, collared shirt, two-tone necktie, black necktie, white necktie, detached sleeves, white wrist cuffs, white gloves, black shorts, high-waist shorts, black boots, thigh boots, bare shoulders

Casual Outfit: horse tail, short hair, streaked hair, brown hair, white streaks, ahoge, hair between eyes, hairclip, horse ears, ear ornament, blue eyes, grey sweater, long sleeves, black bra, bra strap, single bare shoulder

The results of your generations are dependent on the additional LoRAs, weights, and models you use, so it may not work or come out as consistent as my sample images.