1boy, abs, bara, bed, black_hair, blanket, brown_eyes, dress_shirt, fate/grand_order, fate_(series), indoors, looking_to_the_side, male_focus, muscular, muscular_male, one_eye_closed, open_clothes, open_shirt, pectorals, saitou_hajime_(fate), shirt, short_hair, sitting, sleeves_rolled_up, solo, sunlight, twitter_username, under_covers, white_shirt, yaekaidou, yawning