rule 34 absurdres arknights arms behind back black footwear black leotard blue background bodystocking bodystocking under clothes boots border breast curtains breasts chibi chibi inset covered navel feet out of frame female head out of frame highres large breasts leiroken leotard manticore arknights manticore under a veil arknights multiple views official alternate costume outside border pussy scorpion tail simple background standing tail thigh boots torn bodystocking torn clothes torn leotard underboob waist cape white border 7449462