Facesitting The Slave And Draining His Creditcard

Today Im tormenting the slave in 2 ways at the same time. Im going to use him as my chair, strangle him under my butt - and at the same time Im going on a shopping spree with his credit card. Hes fighting for air under my arse while I tell him what Im buying. A nice fresh pair of footwear? Or maybe a few pairs of shoes? The slaves getting more and more worried - and at the same time he has to fight for every single breath of air. In the end Im checking flight prices - and hes plain terrified - after this facesitting session his creditcard will be completely maxed out - and hell be a broke submissive loser!