Hadith 1161B1

قَالَ مَالِكٌ : وَإِنْ مَسَّهَا زَوْجُهَا، فَزَعَمَتْ أَنَّهَا جَهِلَتْ أَنَّ لَهَا الْخِيَارَ، فَإِنَّهَا تُتَّهَمُ وَلَا تُصَدَّقُ بِمَا ادَّعَتْ مِنَ الْجَهَالَةِ، وَلَا خِيَارَ لَهَا بَعْدَ أَنْ يَمَسَّهَا
Imam Malik, may Allah have mercy on him, said: If the husband had intercourse with her after her emancipation and the slave woman said that she did not know about the issue of choice, then her excuse will not be accepted and she will no longer have the right of option.
Hadith Reference موطا امام مالك رواية يحييٰ / كتاب الطلاق / 1161B1
Hadith Takhrij «فواد عبدالباقي نمبر: 29 - كِتَابُ الطَّلَاقِ-ح: 26»