Mia and Rae Exercise Their Lungs With Some Airship Balloons (MP4 - 720p)

Description: Mia and rae try out a pair of q646 airship balloons.  each has to learn how to manage the back-pressure without a check valve, but they eventually get them both blown up.  then they move on to the smaller but harder q350, using check valves and puffing with all their might.