use the super uber 1 but not the super duper uber. that should look ok.

I see. So there's really nothing that I can do about that except use a default nude that isn't so large-breasted, then?
The default I'm using now came from the Sims Vault. I was using one from Openlea's but it did the same thing. I wonder if there's a "happy medium size" default that I could use that would look good but not contort.
Thanks for the responses.

the game wasn't meant for different bust sizes. When a normal female bust bends, the game's mesh bends and moves normally since it was designed that way. For the larger breasts, when the sim bends or moves, some of the vertices don't move like they should, which then causes the skin to twist or stretch to accomodate the meshes movements. Thats why its doing that.

maybe. try not using the super duper uber and see what happens.

Yes, they do switch to the default nude skins that I have currently set up. But in some positions (esp. woman on top), and from some angles their breasts appear to be grotesquely stretched and twisted. This didn't happen until I started using the default female skins with large breasts. Smaller breasts look normal. It's almost like the game can't handle breast that big.

(LOL, I think that's the weirdest sounding thing I've ever put on a message board :)

thats odd it shouldn't do that cos when the sims get naked using the bed and rug it's suposed to use the default nude skins you currently have set up?

I've tried two different large-breasted default nude skins for women. They look great, but when they use the love beds or sex rug their breasts look awfully contorted. Does anybody know of any large-breasted defaults that don't make them look like a Picasso when they make love?