ミニカムを中に入れて膀胱いっぱいに空気を送り込む

I really love taking a loog 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!