question #1 Sahih Muslim 347a, Book 3, Hadith 103 : What is the ruling on performing ablution after having sexual intercourse without experiencing orgasm?

What is your opinion about the man who has sexual intercourse with his wife, but does not experience orgasm? Uthman said: He should perform ablution as he does for prayer, and wash his organ. ‘Uthmin also said: I have heard it from the Messenger of Allah (ﷺ).