Man Lā Yaḥḍuruh al-Faqīh
Hadith 12794494 - وَ سَأَلَ مُحَمَّدُ بْنُ مُسْلِمٍ أَبَا جَعْفَرٍ عَلَيْهِ اَلسَّلاَمُ : عَنِ اَلْعَزْلِ قَالَ "اَلْمَاءُ لِلرَّجُلِ يَصْرِفُهُ حَيْثُ يَشَاءُ".
Hadith.4494 - Muhammad ibn Muslim asked Abu Jafar Imam Muhammad ibn Ali Al-Baqir (as) about withdrawal (coitus interruptus).
Imam (as) said: "The semen belongs to the man; he may direct it wherever he wishes."