Opinion and advice needed for body mod and physics

[agent86]

ok so first off I really like the UNP mod combined with the Mature Skin Texture

http://skyrim.nexusmods.com/mods/32986/?

 

however it feels a bit incomplete without breast physics and I have tried a couple and gotten some decent results but nothing overly spectacular. im aiming for realistic physics without changing the shape of the body or adding the cat walk to it. what would you recommend?

 

if possible could it also work with the temptress race mod? if not, that's perfectly fine, not as important.