2girls, d, ahoge, belt, black_hair, black_skirt, brown_eyes, coat, colored_inner_hair, grey_hair, grin, hair_between_eyes, hair_ornament, hair_ribbon, hairclip, hand_on_another's_shoulder, joidon0404, lab_coat, light_blush, long_hair, long_sleeves, medium_hair, multicolored_hair, multiple_girls, off_shoulder, onii-chan_wa_oshimai!, open_clothes, open_coat, open_mouth, oversized_clothes, oversized_shirt, oyama_mahiro, oyama_mihari, pink_hair, pleated_skirt, purple_hair, red_ribbon, red_shirt, ribbon, shirt, short_sleeves, siblings, simple_background, single_bare_shoulder, sisters, skirt, smile, t-shirt, twintails, two-tone_hair, v, v_over_mouth, yellow_background