Its the old story of a man spending 9 months getting out of a pussy and all his life trying to get back in (even though it is a different one).
Men do crave to touch tits, and denying that "closeness" can affect their sleeping patterns, their moods and essential feelings that they are loved and needed.
Men can be controlled by rationing touches to make them appreciate a "scarce commodity". They want it more than ever, and they can promise to do all sorts of things to get it if you know how to "wind them in carefully".
I would have thought that a wife with tiny tits would encourage her husband to suck more often, in the hope her tits might be stretched out to become larger. Without some stimulation, they might disappear all together.