beer hsk, agnes tachyon (umamusume), nakayama festa (umamusume), umamusume, 2girls, ahoge, animal ears, brown hair, cropped legs, grey hat, hair between eyes, hands in pockets, hat, horse ears, horse girl, horse tail, jacket, long hair, long sleeves, multiple girls, pants, parted lips, puffy long sleeves, puffy sleeves, purple eyes, red eyes, red jacket, red pants, simple background, smile, striped clothes, striped headwear, tail, track jacket, track pants, track suit, vertical-striped clothes, vertical-striped headwear, white background