Pumping Air Into My Full Bladder with the Minicam Inside

Pumping Air into my full Bladder with the Minicam inside! I really love taking a log into my deepest insides! Today I put the minicam into my full bladder and started pumping air into my urethra. The air built up pressure and pushed out the water when I stopped pumping. I kept going until all the water was gone and the cam was inside filming it all for you!