Rule 34 Dev - 1girl absurdres arknights bare_legs bare_shoulders barefoot bikini black_bikini black_ribbon blue_sky blush breasts cleavage closed_mouth criss-cross_halter cup curtains day detached_sleeves food hair_ornament hair_rings halterneck hammock highres horns ice_cream long_hair long_sleeves looking_at_viewer medium_breasts navel neck_ribbon ocean official_alternate_costume outdoors purple_eyes red_hair ribbon single_hair_ring sky smile solo star_(symbol) star_hair_ornament stomach styx_mo_yu sundae surtr_(arknights) surtr_(colorful_wonderland)_(arknights) swimsuit swimsuit_cover-up sword thigh_strap very_long_hair water weapon|17210494899