If I remember correctly, several were from a bikini/topless site, a couple were recognizable professional models.
I'm not saying you're the one who cropped out the marks, there are lots of sites posting photos that are already edited.
I'm simply taking out the ones that could get us in trouble with copyright lawyers and such.
Think of it as guidance, or coaching. If there's ever a serious problem with a post, I'll let you know.
Just so you know, I frequent this thread because I like the material.
Please do continue!