Kamasutra 5.5.24

5.5.24

udbhūtān arthasya bhītasya vā bhāryāṃ bhikṣukī brūyāt asāv antaḥpurikā rājani siddhā gṛhītavākyā mama vacanaṃ śṛṇoti/ svabhāvataś ca kṛpāśīlā tām anenopāyenādhigamiṣyāmi/ aham eva te praveśaṃ kārayiṣyāmi/ sā ca te bhartur mahāntam anarthaṃ nivartayiṣyatīti pratipannāṃ dvis trir iti praveśayet/ antaḥpurikā cāsyā abhayaṃ dadyāt/ abhayaśravaṇāc
ca saṃprahṛṣṭāṃ praṇihitā rājadāsīti samānaṃ pūrveṇa/

(5) Or, a female beggar, in league with the King's wife, should say to the woman desired by the King, and whose husband may have lost his wealth, or may have some cause of fear from the King: "This wife of the King has influence over him, and she is, moreover, naturally kind-hearted, we must therefore go to her in this matter. I shall arrange for your entrance into the harem, and she will do away with all cause of danger and fear from the King." If the woman accepts this offer, the female beggar should take her two or three times to the harem, and the King's wife there should give her a promise of protection. After this, when the woman, delighted with her reception and promise of protection, again goes to the harem, then a female attendant of the King, sent thither, should act as directed.