Sa'id bin Jubayr narrates from Ibn Abbas (may Allah be pleased with him) concerning a man who completed all the rites except the circumambulation of the House (of Allah) and then had intercourse. He said: A camel (badanah) is due from him, and his Hajj is complete.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الحج / 9800