I'm not a RC expert. Past adulterer/fornicator/defacto yes but no longer. .. Mat 12:31 teaches that ALL sin (except blasphemy of HS) is forgivable. If understood correctly (don't pop vessels RCers) RC teach that if a defacto couple remain 'active(wink)' till death then they cannot be saved ? If that same couple confess that sin yet continue with it till death they still cannot be saved ? ... Does RC teaching contradict Matt 12:31 ?