Bringing The Heat

My secretary has been making way too many careless mistakes. Only one thing can make her improve is putting a fire under her butt. Session one starts like any other spanking over dress, panties then bare. Session 2 starts on her bare bottom. Now it's fire red and starting to blister. Session 3 now her bottom is as red as a fire engine and she is certain it's a 4 alarm fire back there.