2girls, d, bare_shoulders, black_hair, bra, breasts, brown_hair, closed_mouth, dress, hand_up, hibike!_euphonium, hug, kousaka_reina, long_hair, looking_at_viewer, medium_breasts, medium_hair, milestone_celebration, multiple_girls, navel, open_mouth, oumae_kumiko, purple_eyes, purple_shirt, sbel02, shirt, simple_background, smile, teeth, underwear, upper_teeth_only, v, white_background, white_bra, yellow_dress, yellow_eyes