I ran it all the time with a special Klis****rucksack around and had the inflatable enema plug in my asshole. My rubber slave piss pig had to put on the Gynliege, so I at his cock and his asshole turn came. My running backpack I had connected with my latex gas mask. Simply a wonderfully dirty cool feeling. The slave was allowed me the enema pin pulled out of the ass, of course, the same for me ....