1girl, animal_ears, bare_shoulders, black_hair, blue_eyes, blurry, blurry_background, blush, breasts, cleavage, collar, detached_collar, embarrassed, fidgeting, flying_sweatdrops, happy_birthday, idolmaster, idolmaster_million_live!, long_hair, looking_at_viewer, medium_breasts, milliani, mogami_shizuka, parted_lips, playboy_bunny, rabbit_ears, sweat, upper_body, wavy_hair, wrist_cuffs