The object of the enjoyment of women is twofold, viz., pleasure and progeny.

Any woman who can be enjoyed without sin for the purpose of accomplishing either the one or the other of these two objects is a Nayika.

The fourth kind of Nayika which Vatsya admits further on is neither enjoyed for pleasure or for progeny, but merely for accomplishing some special purpose in hand.
The word Nayika is retained as a technical term throughout.] =END OF PART I.=.