The Harem Legacy Challenge.
Let's say your sim is a man of pleasures, he loves rich food, sumptuous accommodation, and of course, beautiful women. Rather than go out every night and try to pick up girls at the local bar, why not give him a personal selection of the most exclusive ladies his heart desires? This challenge is for those special simmers who have the nude skins and... other mods... installed.
Here are the challenge steps:
1. Create your first "sultan". He should be extremely wealthy, moderately good looking, and most importantly, live in a house with plenty of room for his harem. Wether you decide to make this guy Hugh Hefner or Suleman the Magnificent is entirely up to you. He should however not have any objections to polygamy.
2. Have the "sultan" prowl the town for single women, preferably young adults. Don't woohoo them yet, just convince them to move in.
3. Once you have accumulated five or six harem girls, Pick a favorite out of them. The favorite is incredibly important, as only her children will be allowed to continue the legacy (at least her sons will). You can choose to have the sultan marry the favorite, or not give her this distinction.
4. Proceed to make the babies.
5. When the sultan dies, the harem girls (except for the favorite) will all move out. The favorite sticks around with her son, while he creates his new harem. Ma gets to stay in the palace of pleasure as do any young siblings the new sultan may have. Once the siblings reach adulthood, they have to move out.
6. Repeat until everyone in town has been involved in the harem in some way.