I've seen Catholics argue, with a straight face mind you, that fourteen ought to be the age of legal consent, and that priests who have engaged in intercourse with anyone aged fourteen should not be automatically charged with statutory rape, because the fourteen-year-old might have consented to (and maybe even initiated) the sexual act.
That is disgusting
I heard lower vouched for by a Japanese doctor (it’s legally 13 in Japan) but my response was, only if they also legalize homicide of the older partner by the younger partner’s parents.