Sayyiduna Abu Hurayrah (may Allah be pleased with him) narrates that the Prophet (peace and blessings be upon him) said: "Whoever has relations with women in their back passages commits disbelief (kufr)."
Al-Tabarani recorded it, and its narrators are thiqat (trustworthy).
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب النكاح / 7596
Hadith Gradingمحدثین:إسنادہ صحیح
Hadith Takhrij«أخرجه المعجم الأوسط للطبراني برقم: 9175»