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bukhari:5068Musaddad > Yazīd b. Zurayʿ > Saʿīd > Qatādah > Anas

The Prophet ﷺ used to go round (have sexual relations with) all his wives in one night, and he had nine wives.  

البخاري:٥٠٦٨حَدَّثَنَا مُسَدَّدٌ حَدَّثَنَا يَزِيدُ بْنُ زُرَيْعٍ حَدَّثَنَا سَعِيدٌ عَنْ قَتَادَةَ عَنْ أَنَسٍ ؓ

أَنَّ النَّبِيَّ ﷺ كَانَ يَطُوفُ عَلَى نِسَائِهِ فِي لَيْلَةٍ وَاحِدَةٍ وَلَهُ تِسْعُ نِسْوَةٍ وَقَالَ لِي خَلِيفَةُ حَدَّثَنَا يَزِيدُ بْنُ زُرَيْعٍ حَدَّثَنَا سَعِيدٌ عَنْ قَتَادَةَ أَنَّ أَنَسًا حَدَّثَهُمْ عَنِ النَّبِيِّ ﷺ