Prophet Muhammad and Islamic Adult Breastfeeding

تفسير إبن كثير النساء ٢٣
Aishah would have anyone who wanted to come in to see her get suckled five times.
Tafsir Ibn Kathir, Surah An-Nisaa 23
The word for suckle is radha'at رضعات meaning (from alqamoos.org) 'to suck at the breast'
https://drive.google.com/file/d/1I2ajo8iMja3E7sJc07DZT-CgTk3hy23q/view?pli=1

'Fatah ul-Mun’im Sharh Sahih Muslim', by Musa Shahin Lashin, v. 5, p. 622
https://drive.google.com/file/d/11o-b0qGD1mUtLbVteKMp5_CLvPV0EiJo/view
Tafsir Al-Tahrir wa al-Tanwir, by Ibn Ashur, vol. 4, p. 297, tafsir Qur'an, Surah An-Nisaa, v. 23.
https://drive.google.com/file/d/17y4eGVV8-A4ZwizE6RKPo3-7fZWPDBf4/view
Sahih Muslim 8:3425
https://quranx.com/Hadith/Muslim/USC-MSA/Book-8/Hadith-3425/
Sahih Muslim 8:3424
https://quranx.com/Hadith/Muslim/USC-MSA/Book-8/Hadith-3424/
Sahih Muslim 8:3426
https://quranx.com/Hadith/Muslim/USC-MSA/Book-8/Hadith-3426/
Sahih Muslim 8:3427
https://quranx.com/Hadith/Muslim/USC-MSA/Book-8/Hadith-3427/