And Ott makes a very good reason why approaching marital relations from a standpoint of personalism and phenomenology makes more real world sense than from a scholastic, or Thomistic point of view.
Marriage runs much deeper, and marital relations run much deeper, than the licitness of orgasm. It is not a far step from that statement to the misguided belief that somehow sexual relations at their very base are somehow a bit dirty. It is amazing how many people seem to feel that way, and I speak specifically of people who would qualify as “good Catholics”.