It can be charged under slander laws iirc, but without physical assult, not rape. Many harassment laws may also cover this. But if the picture was taken in publ

It can be charged under slander laws iirc, but without physical assult, not rape. Many harassment laws may also cover this. But if the picture was taken in public, you may not have many rights. Using 'rape' to mean any unwanted sexual communication is a terrible thing, and seems to be getting more common.