حَدَّثَنَا مُسَدَّدٌ، حَدَّثَنَا أَبُو عَوَانَةَ، عَنِ الأَعْمَشِ، عَنْ أَبِي وَائِلٍ، عَنِ ابْنِ مَسْعُودٍ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏"‏ لاَ تُبَاشِرُ الْمَرْأَةُ الْمَرْأَةَ لِتَنْعَتَهَا لِزَوْجِهَا كَأَنَّمَا يَنْظُرُ إِلَيْهَا ‏"‏ ‏.‏

Ibn Masu’d reported the Apostle of Allaah(PBUH) as saying “ A woman should not rub her body directly with the body of another woman so that she describes it to her husband as if he were looking at her.” Translation Not Available

Book Ref: Sunan Abi Dawud Book 12 Hadith 2150
Web Ref:  Sunan Abi Dawud Book 11 Hadith 2145