Mukhtasar Bukhari

Sayyiduna Zaid bin Khalid (may Allah be pleased with him) asked the Commander of the Faithful, Uthman bin Affan (may Allah be pleased with him), "Tell me, if (a person) has intercourse but there is no ejaculation, what is the ruling?" So Sayyiduna Uthman (may Allah be pleased with him) said, "He should perform ablution as he does for prayer and wash his private part." Sayyiduna Uthman (may Allah be pleased with him) says, "I heard this issue from the Messenger of Allah (peace and blessings of Allah be upon him)." (Sayyiduna Zaid (may Allah be pleased with him), the narrator of the hadith, says that) then I asked this issue to Ali, Zubair, Talha, and Ubayy bin Ka'b (may Allah be pleased with them), and they (also) gave the same ruling to that person.