2girls absurdres animal_ears arknights bangs bare_shoulders breasts brown_hair crocodilian_tail eyjafjalla_(arknights) eyjafjalla_(summer_flowers)_(arknights) flower grey_hair hair_between_eyes hair_flower hair_ornament highres horns long_hair looking_at_viewer multiple_girls navel ocean official_alternate_costume pink_eyes pointy_ears purple_eyes river_(river_ga) sheep_ears sheep_horns short_hair standing swimsuit swimsuit_cover-up tail thigh_strap tomimi_(arknights) tomimi_(silent_night)_(arknights)