Is raping yourself a crime?

Constitute a crime, there have been cases. In this regard, girls A and B are roommates in a dormitory. A didn't like B, and then went to the society to find a man C, and made an appointment to give C a chance to rape B in the dormitory. Unfortunately, B was not in the dormitory when C committed the crime, but A was. C treated A as B, raped A .. Finally A was convicted of rape.