All of these girls do have lovely natural breasts. But it's likely 100% Natural Wonders 3 is going to sell largely because the action is good.
First of all, it's all about the girls. The guy behind the camera isn't trying to be a comedian. Nor is the guy in front of the camera. In fact, we almost never even see the guys' faces - except for those few rare moments they slip by. The girls go straight from the tease to having cock in their mouths.
Without the guys' faces involved, these girls are all about the cock. Megan Martinez does a good job with a huge one. Dillan Lauren and Harmony Rose share Talon's cock between them like a couple of well-rehearsed, stackable anal sluts. And Vanessa Michaels is a 19-year-old newcomer worth checking out.