Forgetting to use the toilet before going on a drive, Akira gets nervous when they come up on a looong bridge filled with bumper to bumper traffic! Getting stuck half way at a stand still behind a crash, Akira is squirming and can't hold it anymore. In fear and desperation, Akira swings open the door and attempts to squat on the side of the bridge with a huge line of cars stand still behind her- watching her! Getting too pee shy, Akira hops back in. Squirming and suffering even more now, they wait to get past the accident and finally get back on a normal road where Akira then finally relieved her bursting bladder as cars zoomed past, people pointing watching her pee!