The Prophet ﷺ forbade that the male should perform ablution with the water left over by the female.

أَنَّ النَّبِيَّ ﷺ نَهَى أَنْ يَتَوَضَّأَ الرَّجُلُ بِفَضْلِ طَهُورِ الْمَرْأَةِ

[AI] From a man from the companions of the Prophet ﷺ from the Banu Ghifar tribe, it was narrated that the Prophet ﷺ prohibited a man from performing ablution with the leftover water of a woman's purification.

عَنْ رَجُلٍ مِنْ أَصْحَابِ النَّبِيِّ ﷺ مِنْ بَنِي غِفَارٍ أَنَّ النَّبِيَّ ﷺنَهَى أَنْ يَتَوَضَّأَ الرَّجُلُ مِنْ فَضْلِ طَهُورِ الْمَرْأَةِ

[AI] "A man from the Banu Ghifar, from the companions of the Prophet ﷺ , narrated that the Prophet ﷺ forbade the offering of sacrificial animals to an idol, selling an animal by estimating its weight, and the practice of Dubba' (a type of divination). He also prohibited a man from purifying himself with the water used for ablution by a woman."

عَنْ رَجُلٍ مِنْ بَنِي غِفَارٍ مِنْ أَصْحَابِ النَّبِيِّ ﷺ «أَنَّ النَّبِيَّ ﷺ نَهَى عَنِ النَّقِيرِ وَالْمُقَيَّرِ وَالدُّبَّاءِ وَالْحَنْتَمَةِ وَنَهَى أَنْ يَتَطَهَّرَ الرَّجُلُ بِفَضْلِ طَهُورِ الْمَرْأَةِ»

[AI] From a man among the companions of the Prophet ﷺ: "The Prophet ﷺ forbade using the leftover water after a woman's ablution."

عَنْ رَجُلٍ مِنْ أَصْحَابِ النَّبِيِّ ﷺ «أَنَّ النَّبِيَّ ﷺ نَهَى عَنْ سُؤْرِ الْمَرْأَةِ أَنْ يُتَوَضَّأَ بِهِ»

The Messenger of Allah forbade men to perform ablution with the left over water by a woman. (Using translation from Ibn Mājah 373)

عَنْ رَجُلٍ مِنْ أَصْحَابِ النَّبِيِّ ﷺ أَنَّ النَّبِيَّ ﷺ نَهَى أَنْ يَتَوَضَّأَ الرَّجُلُ بِفَضْلِ وُضُوءِ الْمَرْأَةِ