In the second part of our blue session, I kick it up a notch. In her strict inflated enclosure mask I let her breathe through a tube and respirator. Attached to the hose connector are two matching blue rebreather bags, which pulsate rhythmically. The rebreather is not exactly making it easy for her to get oxygen. Already she starts fidgeting, so I had to use blue foil to tie her to the sofa. With several layers this wonderfully sticky material fixes her up and makes her compliant for some more play.