Mystery at the mansion - porno-version

While donning a latex uniform, a female police officer questions a group of friends at a spooky mansion about odd noises, missing panties, and most of all, the missing butler. The manor's owner comes forward and claims to have no idea what happened to the man-servant. In a twist back in time during a porn video shoot that happened in the study, the full video is shown of a young blonde with huge knockers being tossed around between famed director Ben Dover and his trusty sidekick. What does this have to do with the underlying mystery, you ask? After this slutty slut is fucked all around the fireplace as Ben manages to capture a second reel with a POV camera, the butler is summoned. He walks in, seemingly in punishment, and presents his enormous cock to the spent pornstar. Just when she is preparing to please the butler, he abruptly says he cannot continue and walks away. Why would he walk away with a raging erection? Where did he go?