। ॥
In plain words
O Kāmākṣī, you alone, in three ways, take the form of wife to the three Persons, dwelling in the lotus face of one, on the breast of another, and at the left of the third.
Word for word
Become subject to the lotus face, the chest, and the left-lap side, in the triad of Persons, threefold, in a wife's form, you alone, O Kāmākṣī.