I was a man who pre-ejaculates a lot, and the daughter of the Messenger of Allah was married to me, so I asked a man to ask Messenger of Allah (PBUH), so he said: Do ablution and wash it off.

He asked his sister, Umm Habibah, the wife of the Prophet (PBUH), whether the Messenger of Allah (PBUH) prayed in the same garment in which he had intercourse with her. She said: yes, as long as there was no impurity on it.