(34) باب الصَّائِمِ يَبْلَعُ الرِّيقَ
Narrated Aisha, Ummul Mu'minin:
The Prophet (ﷺ) used to kiss her and suck her tongue when he was fasting. (ID)
Reference (ID): Sunan Abi Dawud 2386 (ID)
In-book reference (ID): Book 14, Hadith 74 (ID)
English translation (ID): Book 13, Hadith 2380 (ID)