Shiva Purana

siva.sh/siva-purana/uma-samhita/22/15

तद्वा तद्वायुसंस्पृष्टं स्त्रीरक्तेनैकतां व्रजेत् ।। विसर्गकाले शुक्रस्य जीवः कारणसंयुतः ।। १५।।

sanskrit

Or that which is touched by the wind may become one with the blood of a woman. The living entity of Venus at the time of excretion is associated with the cause.

english translation

tadvA tadvAyusaMspRSTaM strIraktenaikatAM vrajet || visargakAle zukrasya jIvaH kAraNasaMyutaH || 15||

hk transliteration by Sanscript