Well it's a game in which you can age, and not the main series "Sims", though probably very close, but TOO close since you've obviously got all the sims stuff you want, just mentioned it because there's not a whole lot around, other than the Japanese child-raising simulations. There's a million of those.
Laugh if you like, but Princess Maker 2 is actually a pretty good game and worth a look. The US distributor freaked out coz of anime "loli" content, not quality issues. And, they didn't understand how to market it to 14 y/o boys, their main target demographic for everything ever made it appears.
You can play up to PM version 6 or 7, if you know Japanese or Cantonese. English speakers are stuck with pt II though. There's some seriously dark and screwed-up endings possible here (back street prosutute married to a demon etc) but it is very responsive to how you treat the child, so you won't get that sort of ending if you don't want it without screwing up badly.
Endings range from "Bad" - bandit, evil sorceress, prostitutes and/or concubine, through normal (e.g anything from housewife, artists, writers, poets etc) to "good" (Queen in her own right, princess, General, soldier, court magician, or street magician). This only skims the surface of possible endings, there's hundreds of combinations and stuff I don't even remember.