Footjob by lady with high heels using one high heel

Male slave with a very hard cock gets a footjob by mistress wearing high heels. He breathes heavily in pleasure underneath a board while his hard cock is poking out of the hole and being stroked back and forth firmly against the board by the sole of her high heel. Slowly his orgasm builds until he cums all over the board making a huge mess. She continues to press and stroke the topside of his hard cock after his explosive orgasm and then slowly presses it flat to the board in a mixture of extasy and post orgasm torture.