grey hair topless female horizontal-striped thighhighs turnaround mosou keito mosou cat girl reference sheet flat color cross-shaped pupils striped thighhighs black thighhighs panty straps striped clothes color guide hip vent white sweater crossed bangs off-shoulder sweater black panties gradient hair multiple views off shoulder garter belt symbol-shaped pupils multicolored hair thighhighs two side up simple background zettai ryouiki white background naked panties animal ears ass original character black hair blue eyes tail sweater cat tail cat ears horns girl