I can visit with friends from before my conversion and laugh all night about behavior I would never repeat. And so I have remorse for my lack of remorse. God's law, we know, is designed for our good.
Obedience brings blessing, disobedience destruction.
We are so twisted, however, that we find pleasure in that which hurts us. Our natural sadism is masochistic. Because we are depraved we find the appalling appealing. Augustine powerfully communicated our distorted thinking in his Confessions. He tells of a time in his youth when he and some friends stole pears from a local farmer.