1boy, abs, black_pants, blush, cape, echo_(circa), emiya_shirou, fate/grand_order, fate_(series), fingernails, hand_on_own_face, igote, japanese_clothes, looking_at_viewer, male_focus, muscular, muscular_male, pants, pointy_hair, red_hair, senji_muramasa_(fate), short_hair, solo, stomach, topless_male, twitter_username, white_cape, yellow_eyes