No it is not. Have you asked them to take it down?

No your rights were not violated. Your picture was taken. Big difference.

You have zero chance of prevailing in a lawsuit under these facts.

I have no idea what an "International Ethics Complaint" is, or with whom you would file it. But your sister is an adult so there is really nothing...

14 years old? Seriously? Perhaps seek counseling as to why you are attracted to children. It is up to her parents who she dates.

Unclear as to why you are telling us any of this. Did you have a question?

The "how" is to hire an attorney, pay their fees, and have them file suit. But as you have not suffered any harm, I doubt you will find one.

This is not a legal issue. Seek another doctor.............

No. Otherwise everyone could order fries to go, go home and throw a screw in it, take pictures and recover money. No injury = no lawsuit.

I see zero chance of a court holding them liable...........