"The Messenger of Allah came to me looking happy and cheerful, and he said: 'Did you not see that Mujazziz looked at Zaid bin Harithah and Usamah and said: These feet belong to one another.'"
Sunan an-Nasa'i Book 27, Hadith 105
← Previous Hadith "I heard Ash-Sha'bi narrating from Abu Al-Khalil or Ibn Abi Al-Khalil that three men had intercourse (with the same woman) during a single menstrual cycle;" and he mentioned something similar, but he did not mention Zaid bin Arqam or attribute anything to the Prophet.

Sunan an-Nasa'i Book 27, Hadith 104 Next Hadith → "The Messenger of Allah came to me one day looking happy and said: 'O 'Aishah! Did you not see that Mujazziz Al-Mudliji came to me when Usamah bin Zaid was with me. He saw Usamah bin Zaid and Zaid with a blanket over them; their heads were covered but their feet were exposed, and he said: These feet belong to one another.'"

Sunan an-Nasa'i Book 27, Hadith 106