In no particular order:

1. Reveal them. That first moment of seeing tits is a treasure that's worthy of a little prestige.
2. Touch them over or under clothing. Boobs don't gotta be Out to be enjoyed.
3. Suckle them. Give em a feast and some fancy tongue work.
4. Gently squish them. A little goes a long way, no need to be rough.
5. Cover them in liquid. Oil, lube, or running water. Makes them more cold-sensitive and the reflections highlight their gorgeous natural shape.