Sahih al-Bukhari 1927
Sahih al-Bukhari · Book 30: Fasting · To embrace while one is observing Saum (fast)
Narrated `Aisha:
حَدَّثَنَا سُلَيْمَانُ بْنُ حَرْبٍ ، قَالَ عَنْ شُعْبَةَ ، عَنِ الْحَكَمِ ، عَنْ إِبْرَاهِيمَ ، عَنِ الأَسْوَدِ ، عَنْ عَائِشَةَ ـ رضى الله عنها ـ قَالَتْ كَانَ النَّبِيُّ صلى الله عليه وسلم يُقَبِّلُ وَيُبَاشِرُ، وَهُوَ صَائِمٌ، وَكَانَ أَمْلَكَكُمْ لإِرْبِهِ. وَقَالَ قَالَ ابْنُ عَبَّاسٍ {مَآرِبُ} حَاجَةٌ. قَالَ طَاوُسٌ {أُولِي الإِرْبَةِ} الأَحْمَقُ لاَ حَاجَةَ لَهُ فِي النِّسَاءِ .
The Prophet (ﷺ) used to kiss and embrace (his wives) while he was fasting, and he had more power to control his desires than any of you. Said Jabir, "The person who gets discharge after casting a look (on his wife) should complete his fast."