'Ali said:
"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.'" (DE)
English reference (DE): Vol. 1, Book 1, Hadith 152 (DE)
Arabic reference (DE): Book 1, Hadith 153 (DE)