Rule 34 Dev - 2boys aged_down black_eyes black_hair blue_eyes blue_hair blush bow bowtie box fate/zero fate_(series) handheld_game_console headpat highres holding hood hoodie kariya-kun male_focus matou_kariya matou_shinji multiple_boys necktie open_mouth pat playstation_portable short_hair simple_background wavy_hair white_background|3381347502