from the previews and description, it seems like they're the undressing videos that she would send the second highest tier, just now made available for everyone new (that pays up of course eepoGiggles instead of an exclusive per set reward if you were subbed at the time of release, since i do remember reading "my milky ways get an undressing video" or whatever in an older set preview post
she's showing a bit of areola in some of the vids now. From the start I've believed she'd never do full nude and will always maintain that expectation. If it happens then I'll bust gallons, but I'm not wasting my time with false hope.
Just a quick preview of the next set that'll start coming out in a day or two once she finishes editing it. I'm putting it here to not clog/disorganize the main thread and will likely have a better resolution version when the set fully releases anyway.
I had the same thought while viewing yesterday's new photos. If you look at one of them, you can see some surgical/sports- tape underneath the top's opening, which is typical of breast surgery.