2girls, adapted_costume, ahoge, animal_ears, bird_ears, bird_wings, closed_mouth, dog_ears, hat, kasodani_kyouko, leotard, lineart, looking_at_viewer, multiple_girls, mystia_lorelei, namauni, navel, open_mouth, short_hair, simple_background, sketch, smile, strapless, strapless_leotard, touhou, white_background, wings, wrist_cuffs