What life span do you play with?

I used to play with the normal lifespan, but I got so sad whenever my Sims died, so now I have aging off. Now my trouble is that my family is growing so expansive that it's gonna take over the world!! xDD Not really, but I have my first Sim Leilani Mahi'ai and her wife, Lia Hauata, and then I moved out Lia's grandmother Keala with her husband Rua Teheiura, then Leilani and Lia have an adult daughter, Luana, who lives with her wife Reiko Yamaguchi and their dog and cat, and then they also have a child daughter Nalani who lives at home. Once Luana and Reiko start having kids, it's gonna be a Mahi'ai takeover!! xDD I should upload Leilani to the gallery, she's a mermaid and she's GORGEOUS!!