Catechism › PART THREE: LIFE IN CHRIST › CHAPTER TWO YOU SHALL LOVE YOUR NEIGHBOR AS YOURSELF › Article 6 THE SIXTH COMMANDMENT › ¶ 2396 ¶ 2396 In Brief Among the Sins Gravely Contrary to Chastity are masturbation, fornication, pornography, and homosexual Practices. Linked Concepts Practice Sin Sins Chastity Contrary Grave ← ¶ 2395 Browse ¶ 2397 →