1boy, 1girl, animal_ears, black_leotard, blonde_hair, blue_archive, blush, breasts, cleavage, coat, double_bun, fang, flying_sweatdrops, gloves, hair_between_eyes, hair_bun, halo, korean_text, koyuki_(blue_archive), koyuki_(bunny)_(blue_archive), leotard, long_hair, long_sleeves, low_twintails, multicolored_hair, necktie, pink_hair, playboy_bunny, rabbit_ears, ran_(bearsoymilk), red_eyes, simple_background, small_breasts, streaked_hair, sweat, twintails, white_coat, white_gloves