My sister and I tried to get a couple of them to do it for about four hours. Eventually they asked “Should we have a baby?” We excitedly pushed the “yes” button, but then they just hopped around and clapped their hands and a new person’s profile popped up. What the hell is THAT?
So is there some cheat code? A piece of black-market programming?
I doubt there’d be a hacked patch for that. Too intensive, if it could even be done. Patches usually work by directing their efforts at memory registers and forcing them to have certain values— for example, I have a Dune2000 “trainer” (heh) which operates just like this to give one unlimited money, instant build, and so on. Manipulating game play, I think, is beyond most hacks.
I do have a patch for removing the blur on the nudity, but it isn’t as exciting as I’d hoped (yeah, I’m a perv).
In the “Livin’ Large” expansion Sims can “play” in the vibrating bed. All the action is under the covers, but it’s pretty obvious what’s going on. Sometimes they even bark!