matsui yasutsugu,girls und panzer,isobe noriko,1girl,breasts,brown eyes,brown hair,choker,christmas,full body,gloves,hat,holding,holding sack,looking at viewer,one-hour drawing challenge,red footwear,sack,santa costume,santa hat,shiny,shiny hair,shorts,signature,simple background,small breasts,smile,solo,starry background
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