iko (saikoro k0702), agnes tachyon (umamusume), umamusume, 1girl, ahoge, animal ears, beaker, blush, book, book stack, bow, bowtie, brown hair, chair, chemicals, coat, coffee, collarbone, crossed legs, cup, earrings, hair between eyes, holding, holding cup, holding paper, horse ears, horse girl, huge ahoge, jewelry, kettle, lab coat, long sleeves, medium hair, open clothes, open coat, open mouth, paper, purple sailor collar, purple serafuku, purple shirt, purple skirt, red eyes, sailor collar, sailor shirt, school uniform, serafuku, shirt, single earring, sitting, skirt, solo, steaming cup, tracen school uniform, white bow, white bowtie, white coat