"I was a man who had a lot of prostatic discharge, and the daughter of the Prophet ﷺ was married to me, so I felt shy to ask him (about that). I said to a man who was sitting beside me: 'Ask him,' so he asked him and he said: 'Perform Wudu' for that.'" (Using translation from Nasāʾī 152)  

قَالَ عَلِيٌّ كُنْتُ رَجُلًا مَذَّاءً وَكَانَتْ بِنْتُ النَّبِيِّ ﷺ عِنْدِي فَاسْتَحْيَيْتُ أَنْ أَسْأَلَهُ فَقُلْتُ لِرَجُلٍ جَالِسٍ إِلَى جَنْبِي سَلْهُ فَسَأَلَهُ فَقَالَ «فِيهِ الْوُضُوءُ»  

"I said to Al-Miqdad: 'If a man is intimate with his wife and excretes prostatic fluid but does not have intercourse - ask the Prophet ﷺ about that, for I am too shy to ask him about it since his daughter is married to me.' So he asked him, and he said: 'Let him wash his male member and perform Wudu' as for Salah.'" (Using translation from Nasāʾī 153)  

قُلْتُ لِلْمِقْدَادِ إِذَا دَنَا الرَّجُلُ مِنْ أَهْلِهِ فَأَمْذَى وَلَمْ يُجَامِعْ فَسَلْ لِيَ النَّبِيَّ ﷺ عَنْ ذَلِكَ فَإِنِّي أَسْتَحْيِي أَنْ أَسْأَلَهُ عَنْ ذَلِكَ وَابْنَتُهُ تَحْتِي فَسَأَلَهُ فَقَالَ «يَغْسِلُ مَذَاكِيرَهُ وَيَتَوَضَّأُ وُضُوءَهُ لِلصَّلَاةِ»  

I felt shy of asking about prostatic fluid from the Apostle ﷺ because of Fatimah. I, therefore, asked al-Miqdad (to ask on my behalf) and he asked. He (the Holy Prophet) said: Ablution is obligatory in such a case. (Using translation from Muslim 303b)  

أَنْ أَسْأَلَ النَّبِيَّ ﷺ عَنِ الْمَذْيِ مِنْ أَجْلِ فَاطِمَةَ فَأَمَرْتُ الْمِقْدَادَ فَسَأَلَهُ؟ فَقَالَ «فِيهِ الْوُضُوءُ»  

"I was a man who had a lot of prostatic discharge, so I told 'Ammar bin Yasir to ask the Messenger of Allah ﷺ (about it) because his daughter was married to me. He said: 'Wudu' is sufficient for that.'" (Using translation from Nasāʾī 154)  

كُنْتُ رَجُلًا مَذَّاءً فَأَمَرْتُ عَمَّارَ بْنَ يَاسِرٍ يَسْأَلُ النَّبِيَّ ﷺ مِنْ أَجْلِ ابْنَتِهِ عِنْدِي فَقَالَ «يَكْفِي مِنْ ذَلِكَ الْوُضُوءُ»  

'Let him wash his male member and perform Wudu'.'" (Using translation from Nasāʾī 155)  

أَنْ يَسْأَلَ رَسُولُ اللهِ ﷺ عَنِ الْمَذْيِ فَقَالَ «يَغْسِلُ مَذَاكِيرَهُ وَيَتَوَضَّأُ»