2girls, ahoge, air_shakur_(umamusume), animal_ears, arms_at_sides, aruhi_(pyxk7325), back, back-to-back, backless_outfit, bare_arms, bare_shoulders, between_breasts, black_hair, blue_eyes, bracelet, breasts, center_frills, center_opening, chain, cleavage, collared_shirt, crossed_legs, ear_chain, ear_ornament, eyebrow_piercing, frills, from_side, fuji_kiseki_(umamusume), grey_hair, grin, horse_ears, horse_girl, horse_tail, jacket, jewelry, long_hair, long_sleeves, looking_at_viewer, medium_breasts, multicolored_hair, multiple_girls, necktie, necktie_between_breasts, open_clothes, open_jacket, pants, parted_lips, piercing, ring, sharp_teeth, shirt, short_hair, shorts, smile, standing, steam, tail, teeth, thigh_strap, umamusume, white_shirt, wing_collar, yellow_eyes