1boy barefoot bed book cigarette coat dress_shirt ginko hair_over_one_eye highres indoors male_focus mushishi pillow reading rumamss shirt sitting smoke smoking solo white_hair white_shirt window  1boy armpits arms_up collarbone ginko greyscale implied_sex looking_at_viewer lying male_focus monochrome mushishi on_back open_clothes pillow rumamss short_hair short_sleeves sitting solo_focus upper_body white_background