Catholic sex guide

What else is there to say about this... does sexual behaviour really need theological justification?

A Vatican-sanctioned sex guide is encouraging churchgoers to make love more often in an effort to offset "impotence and frigidity" and address papal concerns over declining birth-rates among Italian Roman Catholics.
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Another chapter likely to raise eyebrows unearths theological justification for post-coital masturbation for women who fail to achieve orgasm during intercourse.