Rule 34 Dev - 1boy asian asian_male ass back back_muscles back_view bara beard black_hair east_asian east_asian_male facial_hair fundoshi fundoshi_only gay ghost_of_tsushima human human_only jin_sakai katana long_hair long_haired_male male male_focus male_only muscled muscles muscular muscular_back muscular_male onsen samurai solo solo_focus solo_male sword tofulabo underwear underwear_only water white_fundoshi white_underwear|9262644192