Rule 34 Dev - 2boys bishounen black_hair blue_hair company_connection crossover fate/stay_night fate_(series) fumizuka_eiri glasses kamehima katana long_hair mahou_tsukai_no_yoru male_focus multiple_boys navel no_nipples ootachi ponytail sasaki_kojirou_(fate) simple_background sword topless_male type-moon weapon|6273045909