You can't unless you own the PC version sorry.
Chat with our AI personalities
The Sims 2: Castaway is an expansion for the original game on the PSP where the Sims are shipwrecked. You can do woohoo in the game.
I don't think so.
No you can't sorry :(
Get the sims to WOoHoo
On the Sims 2 Castaway for pc you can have children if you follow the storyline all the way through and then go into freeplay. If you are using Sims 2 Castaway on the Wii then you can not have children or even woohoo.