Shiva Purana

siva.sh/siva-purana/kotirudra-samhita/13/27

पूजां कृत्वा गतस्सोऽपि सुदर्शन इति स्मृतः ।। स्त्रीसंगं शिवरात्रौ तुं कृत्वा पुनरिहागतः ।। २७ ।।

sanskrit

After performing worship he too went away and was known as Sudarsana After associating with a woman on Shivaratri I have come back here.

english translation

pUjAM kRtvA gatasso'pi sudarzana iti smRtaH || strIsaMgaM zivarAtrau tuM kRtvA punarihAgataH || 27 ||

hk transliteration by Sanscript