Catechism of the Catholic Church: Offenses against chastity [2351 is about lust] 2352 [link] By masturbation is to be understood the deliberate stimulation of the genital organs in order to derive sexual pleasure. “Both the Magisterium of the Church, in the course of a constant tradition, and the moral sense of the faithful have been in no doubt and have firmly maintained that masturbation is an intrinsically and gravely disordered action.” [138: CDF, Persona humana 9] “The deliberate use of... Read more