Plato, Laws 841d

κἂν δυοῖν θάτερα βιασαίμεθα περὶ ἐρωτικῶν, ἢ μηδένα τολμᾶν μηδενὸς ἅπτεσθαι τῶν γενναίων ἅμα καὶ ἐλευθέρων πλὴν γαμετῆς ἑαυτοῦ γυναικός, ἄθυτα δὲ παλλακῶν σπέρματα καὶ νόθα μὴ σπείρειν, μηδὲ ἄγονα ἀρρένων παρὰ φύσιν· ἢ τὸ μὲν τῶν ἀρρένων πάμπαν ἀφελοίμεθʼ ἄν, τὸ δὲ γυναικῶν, εἴ τις συγγίγνοιτό τινι πλὴν ταῖς μετὰ θεῶν καὶ ἱερῶν γάμων ἐλθούσαις εἰς τὴν οἰκίαν, ὠνηταῖς εἴτε

we might forcibly effect one of two things in this matter of sex-relations,—either that no one should venture to touch any of the noble and freeborn save his own wedded wife, nor sow any unholy and bastard seed in fornication, nor any unnatural and barren seed in sodomy,—or else we should entirely abolish love for males, and in regard to that for women, if we enact a law that any man who has intercourse with any women save those who have been brought to his house