1girl absurdres anklet bare_legs bare_shoulders barefoot blue_eyes breasts calligraphy_brush detached_sleeves feet genshin_impact grey_hair guizhong_(genshin_impact) hair_ornament highres holding holding_brush jewelry legs long_hair long_sleeves looking_at_viewer medium_breasts open_mouth paintbrush revision sleeves_past_wrists smile soles spread_toes thighs toes yukiri_(l_ii)