Today we have again met with colleague in hotel room. I decided to give him a nice footjob. I told if he cums fast, he will get spanked on the bottom as punishment. So he tries to control and last as long as possible. But my nimble little feet are doing a good job, and as I tickle his feet for a while and tease his ass with fingers of my feet too, I increase his excitement much. So he can't last long and he cums a lot and we have agreed that at our next meeting he will also get a good spanking on his ass to learn to control himself.