1girl, alternate_costume, ar_(maeus), bad_pixiv_id, black_headwear, blush, boots, breasts, brown_eyes, brown_footwear, cleavage, collarbone, drill_hair, hair_between_eyes, hat, leotard, light_brown_hair, long_hair, medium_breasts, open_mouth, red_leotard, solo, thighhighs, top_hat, touhou, twin_drills, twintails, white_thighhighs, yorigami_jo'on