Extreme Sniffing Game

You need these extreme sniffing games! So here it is! I am instructing you to sniff with your special bottle and hold your breath when I say it. Round by round! You want to stroke and cum? Deserve it! At the end you will sniff and I?ll allow you to breathe out again AND cum at the same time when I count to zero. This is going to be tough, but you need my tough sniffing instructions, my jerk off freak.