No you're definitely NOT the only one with FREE moving boobs, Bravo Im thinking we're wearing them because someone told us to. someone who we thought was wiser than us. Hmmmm. Try the r bra sort like a crop top. The 'girls' seem to be content with staying in their own little area of a night. I know exactly what you say about the opposite boob trying to co-sleep with the other one when laying on your side. lol. Maybe someone could invent a sort of lassoo, coral type bra with strings or something - or maybe some gel stuff that sticks to the skin and holds it. I found without a bra I would actually lie on my boob - and woke up feeling pretty damn sore when it was the one from the surgery.
Here's the type of bra I brought. I got five for memory. They are great and comfortable.. But don't try running in them. lol.
http://www.dshop.com.au/buy/3-x-pack-seamless-sports-bras/1211?gclid=CJCd55PO39MCFUwGKgodavALIg