Buddhas don't practice nonsense.

If you see your nature, you don't need to read sutras or invoke buddhas. Erudition and knowledge are not only useless but also cloud your awareness. Doctrines are only for pointing to the mind. Once you see your mind, why pay attention to doctrines?

Once you see your nature, sex is basically immaterial.

One clings to life although there is nothing to be called life; another clings to death although there is nothing to be called death. In reality, there is nothing to be born; consequently, there is nothing to perish.

Our nature is the mind. And the mind is our nature.

As long as you look for a Buddha somewhere else, you'll never see that your own mind is the Buddha

And as long as you're subject to birth and death, you'll never attain enlightenment.