2girls, d, adapted_costume, bare_shoulders, bat_wings, black_dress, black_headwear, black_thighhighs, blonde_hair, blue_hair, blush, bow, closed_mouth, collared_shirt, crystal, dress, fang, feet_out_of_frame, flandre_scarlet, from_behind, hat, hat_bow, hat_ribbon, heart, holding_hands, interlocked_fingers, leaning_on_person, leg_between_thighs, long_hair, looking_at_viewer, looking_back, medium_hair, mob_cap, multiple_girls, one_side_up, open_mouth, red_bow, red_eyes, red_ribbon, red_skirt, remilia_scarlet, ribbon, ruhika, shirt, siblings, sisters, sitting, skirt, sleeveless, sleeveless_shirt, smile, sparkle, spoken_heart, thighhighs, touhou, white_headwear, white_shirt, white_thighhighs, wings, wrist_cuffs