Rule 34 Dev - 1girl absurdres arknights bare_shoulders bikini black_ribbon blush bow breasts cleavage closed_mouth collarbone criss-cross_halter dated day detached_sleeves gluteal_fold hair_ornament halterneck head_tilt highres horns large_breasts long_hair long_sleeves looking_at_viewer mountainous_horizon navel official_alternate_costume outdoors purple_eyes red_hair ribbon side-tie_bikini_bottom signature smile solo standing star_(symbol) star_hair_ornament surtr_(arknights) surtr_(colorful_wonderland)_(arknights) swimsuit swimsuit_cover-up thigh_gap thigh_strap unique_(pixiv12704744) very_long_hair wading water white_bow|16933144527