Simulate bra with softbody and cloth?

I’m trying to realistically simulate a woman in a bikini, with several breast sizes and want to use a bikini (bra, so cloth simulation) to simulate to hold her breasts and move realistically. Is this even possible? is collision detection good enough for this that cloth can hold up another softbody?

I know that it will likely be very slow, but I have a lot of horse power and don’t mind it being slow if it works. But there might be a limitation of the softbody and cloth system that I’m not aware of.