2girls, o, adjusting_hair, ahoge, bed, black_hair, blush, breasts, dress, from_above, hair_between_eyes, hair_ornament, hair_ribbon, hairclip, hand_in_own_hair, hands_in_hair, holding, holding_hair, long_hair, looking_at_viewer, multicolored_hair, multiple_girls, on_bed, onii-chan_wa_oshimai!, open_mouth, oyama_mahiro, oyama_mihari, parted_lips, pink_hair, red_dress, red_eyes, red_ribbon, ribbon, shorts, siblings, sisters, sitting, thighhighs, twintails, tying_hair, white_thighhighs, yoneyama_mai