You take a girl out for a fine mexican dinner and feed her lots of beans(possible foods include bean and cheese burritos, taco), then return promptly home for a night of anal intercourse. Due to the intake of beans, she will probably need to release gas from her bowels(fart). While you insert your penis into her rectum she will fart and as a result of the presence of your cock being in her butt hole it will make a whistling sound.
by Josh Menendez March 26, 2009