Hisham bin Abi 'Abdullah al-Dastawa'i هشام بن أبي عبد الله الدستوائي · Marriage (Kitab Al-Nikah)

Ibn Masu’d reported the Apostle of Allaah(ﷺ) 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.”