Sahih al-Bukhari 270Book 5, Hadith 23
حَدَّثَنَا أَبُو النُّعْمَانِ، قَالَ حَدَّثَنَا أَبُو عَوَانَةَ، عَنْ إِبْرَاهِيمَ بْنِ مُحَمَّدِ بْنِ الْمُنْتَشِرِ، عَنْ أَبِيهِ، قَالَ سَأَلْتُ عَائِشَةَ فَذَكَرْتُ لَهَا قَوْلَ ابْنِ عُمَرَ مَا أُحِبُّ أَنْ أُصْبِحَ، مُحْرِمًا أَنْضَخُ طِيبًا. فَقَالَتْ عَائِشَةُ أَنَا طَيَّبْتُ رَسُولَ اللَّهِ صلى الله عليه وسلم ثُمَّ طَافَ فِي نِسَائِهِ ثُمَّ أَصْبَحَ مُحْرِمًا.
on the authority of his father that he had asked `Aisha about the saying of Ibn `Umar (i.e. he did not like to be a Muhrim while the smell of scent was still coming from his body). `Aisha said, "I scented Allah's Messenger (ﷺ) and he went round (had sexual intercourse with) all his wives, and in the morning he was Muhrim (after taking a bath)."