Question Regarding Breast Collision

[SplitResonator]

So I recently came to the conclusion that I for the love of me cannot figure out how do this with HDT physics collision: http://www.nexusmods.com/skyrim/Images/549127/? I've been trying to achieve it for awhile on my own but I must be missing something, I've had no luck. It seems like it has something to do with the collision on the arms and all the stuff I've seen is collision with the hands. is there a way to achieve this using JFF??? or is it a skeleton edit/morph or something?

 

so the main question is, how do I get collision with the breasts like your seeing the image?

 

if its a skeleton edit then my bad for posting this in the HDT section.

[TacomancerX]

u need a Skeleton(Core and for nude) and armor that supports it(for said armor)