, NijiEX style , a portrait of a woman,(masterpiece,best quality,8K,HDR),1girl,solo,mature,intense crimson hair,medium straight hair,bangs,shaggy cut,blue marine eyes,eye makeup,natural color lips,blue sweater falling off her shoulder,cleavage,medium breasts,bare shoulders,collarbone,looking at the viewer,cheerful,smile,simple background,pink background,flower tattoo on her shoulder