Spiritual fortifications progressively crumble as wrong desires and speech lead to holding hands, kissing, caressing, passion - arousing heavy petting, and other expressions of affection, all of which should be given only to their marriage mates.
وَٱلشَّهْوَةُ حِينَ تَخْصَبُ « تَلِدُ خَطِيَّةً » ،‏ أَيْ زِنًى فِي هٰذِهِ ٱلْحَالَةِ .‏