Shiva Purana
तदादाय प्रवाहेनागतं स्वनिकटं मुनिः ॥ तेनाच्छाद्य स्वगुह्यं च तस्यै तुष्टो बभूव सः ॥ ६५ ॥
As the piece of cloth reached him being carried by the current, the sage covered his private parts with it. He was therefore pleased with her.
english translation
tadAdAya pravAhenAgataM svanikaTaM muniH ॥ tenAcchAdya svaguhyaM ca tasyai tuSTo babhUva saH ॥ 65 ॥
hk transliteration by Sanscript