1boy architecture bangs borrowed_character brown_hair calligraphy calligraphy_brush chinese_clothes closed_mouth commentary_request commission ear_piercing east_asian_architecture fingernails glasses hair_between_eyes highres holding holding_brush holding_paintbrush indoors ink lattice lens_flare light_particles male_focus mugetsu2501 original paintbrush partial_commentary piercing scroll semi-rimless_eyewear short_hair skeb_commission table wide_sleeves window writing