Valmiki Ramayana Sundara Kanda Sarga 38 Shloka 26

नागनासोरु lady whose thighs look like elephant's trunk, सीता Sita, स्तनान्तरम् your breasts, केन by whom, विक्षतं वै wounded, सरोषेण with the angry, पञ्चवक्त्रेण fivehooded, भोगिना by the serpent, कः who, क्रीडति sporting.

'O Sita with a beautiful lap like an elephant trunk by whom is your bosom wounded? Who is sporting with an angry fivehooded snake?