Taking a road trip, Olivia and Akira's bladders reach maximum fullness! Starting to get desperate, Olivia misses the turn off of the highway and gets stuck holding her pee in as best as she can for way too long! Akira messes with Olivia- pushing on her bladder & dripping water sounds to Olivia- trying to get her to pee her pants! Finally the girls get their sweet relief in a public rest station.