وَحَدَّثَنِي عَنْ مَالِكٍ، عَنْ أَبِي النَّضْرِ، مَوْلَى عُمَرَ بْنِ عُبَيْدِ اللَّهِ أَنَّ عَائِشَةَ بِنْتَ طَلْحَةَ، أَخْبَرَتْهُ أَنَّهَا، كَانَتْ عِنْدَ عَائِشَةَ زَوْجِ النَّبِيِّ صلى الله عليه وسلم فَدَخَلَ عَلَيْهَا زَوْجُهَا هُنَالِكَ وَهُوَ عَبْدُ اللَّهِ بْنُ عَبْدِ الرَّحْمَنِ بْنِ أَبِي بَكْرٍ الصِّدِّيقِ وَهُوَ صَائِمٌ فَقَالَتْ لَهُ عَائِشَةُ مَا يَمْنَعُكَ أَنْ تَدْنُوَ مِنْ أَهْلِكَ فَتُقَبِّلَهَا وَتُلاَعِبَهَا فَقَالَ أُقَبِّلُهَا وَأَنَا صَائِمٌ قَالَتْ نَعَمْ ‏.‏

Yahya related to me from Malik from Abu'n-Nadr, the mawla of Umaribn Ubaydullah that A'isha bint Talha told him that she was once withA'isha, the wife of the Prophet, may Allah bless him and grant himpeace, and her husband, who was fasting, came and visited her there.(He was Abdullah ibn Abd ar-Rahman ibn Abi Bakras-Siddiq.) A'isha saidto him, "What's stopping you from coming close to your wife andkissing her and joking with her?" He said, "Can I kiss her when I amfasting?" She said, "Yes." Translation Not Available

Book Ref: Muwatta Imam Malik Book 18 Hadith 649
Web Ref:  Muwatta Imam Malik Book 18 Hadith 16