Devin Enjoying A Day At The Beach

After Googling Devin, (because I had no clue who she was),  I learned that she owns her own business called "Abikiniaday". Seems awesome and legit to me. As you can see in these pictures she clearly enjoys wearing bikinis and they look pretty damn good on her. My question is this, with that extremely large rack she has how in the hell does any bikini top hold them in? Just an amazing lady doing some BIG things.