1girl, animal_ears, blush, breasts, brown_hair, chair, fox_mask, from_below, green_eyes, hair_ribbon, horse_ears, horse_girl, horse_tail, inari_one_(umamusume), large_breasts, looking_at_viewer, mask, mask_on_head, panties, puffy_short_sleeves, puffy_sleeves, ribbon, school_uniform, shirokuma_a, short_sleeves, sitting, smile, socks, solo, summer_uniform, tail, thighhighs, thighs, tracen_school_uniform, twintails, umamusume, underwear, white_panties, white_socks, yellow_ribbon