Sahih Muslim , Book 3, Hadith 53 (In-Book) ⓘ
'A'isha reported: I and the Messenger took a bath from the same vessel and our hands alternated into it in the state that we had had sexual intercourse.
حَدَّثَنَا عَبْدُ اللَّهِ بْنُ مَسْلَمَةَ بْنِ قَعْنَبٍ، قَالَ حَدَّثَنَا أَفْلَحُ بْنُ حُمَيْدٍ، عَنِ الْقَاسِمِ بْنِ مُحَمَّدٍ، عَنْ عَائِشَةَ، قَالَتْ كُنْتُ أَغْتَسِلُ أَنَا وَرَسُولُ اللَّهِ، صلى الله عليه وسلم مِنْ إِنَاءٍ وَاحِدٍ تَخْتَلِفُ أَيْدِينَا فِيهِ مِنَ الْجَنَابَةِ .
also referenced under: Hadith 321 (Reference) & Book 3, Hadith 629 (USC-MSA)