Nudity is apparently in this...
dead or alive 5 last round
Fans Already Create Nude Mod For Dead Or Alive 5 Last Round on PC [NSFW]
nude mod :: Dead or Alive 5 Last Round General Discussions
I use it every day, been playing every day with it for weeks.
Anything that allows non-Sony allowed mods to run on your playstation should be a viable goal, nudity-wise or otherwise.