1boy, armpits, arms_behind_head, covered_abs, covered_navel, emiya_shirou, fate/grand_order, fate_(series), grey_background, looking_at_viewer, male_focus, okonon_(kado_colda), orange_hair, senji_muramasa_(fate), senji_muramasa_(second_ascension)_(fate), simple_background, solo, upper_body, yellow_eyes