Who and in what of your wet erotic dreams gave you such nonsense? I will reveal to you a little terrible secret: they do not have sex on their own, they can do without it for years. They just do a favor for a subsequent reward. Very expensive usually. The need for sex as such exists only in men.
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Oh oh oh oh oh. And the vibrators, heavily advertised even on this site, and the coffee in bed are taken, and the movie is taken. "For the subsequent reward" You would go out smoking at school not at every biologist class, you would not write here like that.