2girls, animal_ears, apron, arm_support, artist_name, biwa_hayahide_(umamusume), black_dress, black_hair, black_ribbon, black_thighhighs, bloomers, blurry, blurry_foreground, braid, breasts, cleavage, cleavage_cutout, clothing_cutout, collared_dress, crown_braid, cursive, dated, depth_of_field, dress, english_text, feeding, frilled_dress, frills, gift, glasses, hair_ornament, happy_valentine, horse_ears, horse_girl, horse_tail, knee_up, kneeling, kuzumochi_(kuzumochiya), large_breasts, leaning_forward, long_hair, looking_at_another, looking_at_viewer, maid_headdress, multiple_girls, narita_brian_(umamusume), neck_ribbon, ponytail, puffy_short_sleeves, puffy_sleeves, red-framed_eyewear, ribbon, semi-rimless_eyewear, short_dress, short_sleeves, siblings, sidelocks, sisters, sitting, tail, thighhighs, twitter_username, umamusume, under-rim_eyewear, underwear, valentine, very_long_hair, waist_apron, wavy_hair, white_apron, white_bloomers, white_dress, white_thighhighs, wing_collar, yellow_eyes