Man is always something worse or something better than an animal; and a mere argument from animal perfection never touches him at all. Thus, in sex no animal is either chivalrous or obscene. And thus no animal invented anything so bad as drunkeness - or so good as drink.
When a clandestine couple kisses, it is much more likely that sex will immediately follow. This is because there is much more risk. Once you have kissed secretly, it is very difficult not to have sex. It would be impolite not to have sex. You have to show that you are serious about each other.
It was strange to think that all the great women of fiction were, until Jane Austen's day, not only seen by the other sex, but seen only in relation to the other sex. And how small a part of woman's life is that.
But indeed an old religious uncle of mine taught me to speak, who was in his youth an inland man; one that knew courtship too well, for there he fell in love. I have heard him read many lectures against it; and I thank God I am not a woman, to be touched with so many giddy offenses as he hath generally taxed their whole sex withal.