1girl, animal_ears, ayame_iro_(toumei_dolce), blue_eyes, breasts, brown_hair, chair, desk, downblouse, elbow_rest, hand_on_own_face, horse_ears, long_sleeves, looking_at_viewer, narita_taishin_(umamusume), open_mouth, parted_bangs, purple_shirt, sailor_collar, school_uniform, shirt, short_hair, simple_background, sitting, small_breasts, solo, speech_bubble, thought_bubble, tracen_school_uniform, umamusume, white_background