This thesis indicated that sex is an important part of some religions, and it should be protect by freedom of religion. And discussed the influence of the religious freedom on the criminal law. This thesis argued that in the criminal case of the actor makes the victim consent to sexual behavior on religious grounds, which so-called “religious sexual fraud”, the key is to consider religious freedom in the interpretation of the elements of sexual crimes and the sexual autonomy of the one who consent to sexual behavior. And against the judicial opinions that criminal court currently held.