Mia and Rae Stretch Out Their Faces and Test Their Blowing Pressure (MP4 - 1080p)

Description: Mia is helping rae to become acclimated to the lab, and that starts with seeing how hard she can blow.  to minimize her discomfort, they began a routine of stretching and relaxing their faces, so that their cheeks can puff to the limit while blowing with all their might.