2girls :3 ? animal_ears animated black_dress black_hair blue_archive bound butterfly_hair_ornament chibi china_dress chinese_clothes dog_ears dog_girl dress goggles goggles_on_head hair_ornament hibiki_(blue_archive) kisaki_(blue_archive) long_hair looping_animation lowres machine multiple_girls open_mouth seseren simple_background stretcher stretching thumbs_up twintails ugoira white_background