2girls, artist_name, back-to-back, backpack, bag, black_legwear, blue_hair, dated, feathers, gloves, green_hair, hair_ribbon, hat, hat_feather, height_difference, helmet, holding_strap, legwear_under_shorts, light_green_hair, multiple_girls, pantyhose, pith_helmet, ribbon, shirt, short_hair, shorts, twintails, twitter_username