Christ's mind was pure and had the only temptations of helping humanity rather than himself. He could've ran away after his friend had betrayed him, but he didn't, he stayed and suffered the punishment. And I would like to add that if he did have sexual temptations, we would have already known because he would have had a wife, considering most of his (the only bit that wasn't really recorded was most of his childhood) life was documented by his followers.