profnote, agnes tachyon (umamusume), umamusume, highres, 1girl, ahoge, alternate costume, animal ears, black pantyhose, brown hair, chair, coffee mug, cup, hair between eyes, hair ornament, holding, holding cup, horse ears, horse girl, horse tail, lab coat, long sleeves, looking at viewer, medium hair, mug, necktie, open mouth, pantyhose, red eyes, shirt, short hair, short necktie, sitting, smile, solo, sweater, sweater vest, tail, teeth, upper teeth only, yellow sweater, yellow sweater vest