Technically, I am suprised at Chauncy's first pic. That first pic, although she is pretty, sshe is no L.A 10! I would have thought he would have upped the bar on what would be acceptable.
Pretty much if you are not attractive, no one wants to see you feeding your kid because most likely your kid is ugly. Beautiful people produce beautiful children and it's okay then.
I would say that they would have to be at least an L.A 7 for it to be okay. The woman on the bottom is in my expert opinion, an Oregon 8.