قَالَ مَالِكٌ : وَلَا يَحِلُّ لِرَجُلٍ أَنْ يَمَسَّ امْرَأَتَهُ وَهُوَ مُعْتَكِفٌ. وَلَا يَتَلَذَّذُ مِنْهَا بِقُبْلَةٍ وَلَا غَيْرِهَا
Imam Malik, may Allah have mercy on him, said: It is not permissible for the person observing i'tikaf to have intercourse with his wife or to derive any kind of pleasure from her, such as kissing or anything else.