Ibn Jurayj narrates: I was informed that Sayyiduna Abdullah bin Mas'ud (may Allah be pleased with him) used to warm himself in winter by holding his wife close, while she was in a state of major ritual impurity (janabah) and Sayyiduna Abdullah (may Allah be pleased with him) had already taken the ritual bath (ghusl); likewise in summer he would cool himself by means of her, while both of them were in that same state.
Imam al-Tabarani recorded it in al-Mu'jam al-Kabir, and its chain is munqati' (broken).
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب الطهارة / 1502