(44) باب مَا يُؤْمَرُ بِهِ مِنْ غَضِّ الْبَصَرِ
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."
Reference: Sunan Abi Dawud 2150
In-book reference: Book 12, Hadith 105
English translation: Book 11, Hadith 2145