A friend over at the NRaas site asked to see how I have my No Babies caste set up when she heard that I’m able to keep a select group of sims from reproducing (most have already flooded the gene pool in SV2E — like Vlad and Sarah, shown above).
Rather than try to explain in painstaking detail how to set it up, I’m posting pictures of the caste settings. To access the option to create a caste, from city hall, a computer, or any sim you want in the caste go to NRaas > StoryProgression > Caste Options > (Add New Caste) then change the settings to match what are shown here.
(click the images to enlarge)
After creating the new caste using these settings it will need to be manually added to any sim you’re taking out of the gene pool. To do that, click on the sim, then go to NRaas > StoryProgression > Sim Options and select Caste: Manual. A window will pop up with a list of all available castes. Select your pregnancy prevention caste and click on the accept button. That sim will now be able to woohoo all he or she desires and SP will prevent any pregnancy from taking hold — unless you direct the sim to engage in Risky behavior or to Try For Baby (the Woohooer mod is needed for those).