Originally Posted by portnoyd
Install a bios password or something. Can't boot the PC without it. Well, that's if they still do that on PCs these days.
Or, one better, clean up your HD, and replace all the good stuff with renamed horse porn in the 'usual' locations.
I think he directly shares his bedroom with this guy, and I think he's also physically going onto the PC to watch the porn. He needs a password or three, as you said.
And make sure the pass isn't like... 'password'. Try h86dfhb4 or something.