If you play erotic games of desire and power, a moment may come when you are so turned on that all reason leaves you and you are nothing but your wanting, nothing but your screaming animal desire, no thoughts of justice, no plans for the future, no love of virginity, nothing but the moment and what you want, and in this moment if you are like millions of men and women throughout the millennia you will do what you did not plan to do. So prepare. Respect the power of your own erotic nature; meditate upon this most evolutionarily important aspect of the species: that we are designed to fuck and fuck a lot. Respect this part of yourself. Ready yourself and carry condoms. And if that moment comes, be ready to say I may give in to it and if I do give in to it, that does not mean I have failed; it just means I am human. I did what my species was designed to do.
–Cary Tennis, to a woman who wants to experiment while remaining a virgin