Sahih al-Bukhari 270
Narrated Muhammad bin Al-Muntathir:
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)."
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.‏