The addition of terms like (or sometimes "Advisory") and "Full" usually indicates one of two things:

If you are looking for the professional work of the individuals mentioned, you can find their official portfolios here:

: A very well-known British fashion and portrait photographer based in New York. While she is a real and highly respected professional in the industry, her name is often co-opted by "link-farming" websites to drive traffic to unrelated or unofficial content.

In digital media and photography, "3 sisters" is a common thematic trope used to describe collaborative projects featuring three women. In the context of your search:

: "Advisory" often suggests that the content may contain mature themes or is intended for an adult audience, similar to a parental advisory label.