Sahih Muslim 786
صحيح مسلم#786SahihA'isha the wife of the Messenger of Allah (ﷺ) reported. A person asked the Messenger of Allah (ﷺ) about one who has sexual intercourse with his wife and parts away (without orgasm) whether bathing is obligatory for him. 'A'isha was sitting by him. The Messenger of Allah (ﷺ) said:I and she (the Mother of the Faithful) do it and then take a bath
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih Muslim is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 3:108