rule 34 adapted costume ahoge alternate costume antenna hair arknights bikini bikini top only black jacket black legwear blush breasts cleavage closed mouth clothes lift covered nipples demon horns demon tail eyebrows visible through hair eyes visible through hair feet out of frame female fingers together from above grey shirt highres horns izulizuru jacket keychain large breasts licking lips looking at viewer lying medium hair multicolored hair off shoulder on back open clothes open jacket own hands together pantyhose red eyes red hair shirt shirt lift signature silver hair simple background sleeveless sleeveless shirt smile solo steepled fingers streaked hair string bikini sweat swimsuit tail thighband pantyhose tongue tongue out two sided fabric two sided jacket two tone hair unzipped w arknights white background white bikini 5917168