(14) باب مَنْ تَطَيَّبَ ثُمَّ اغْتَسَلَ وَبَقِيَ أَثَرُ الطِّيبِ
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)."
Reference: Sahih al-Bukhari 270
In-book reference: Book 5, Hadith 23
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 1, Book 5, Hadith 270