Question: A questioner says: What is the ruling on a person who committed premarital intercourse during the day of Ramadaan and continued committing this sin for three days? What should he do, especially that he turned to Allaah in repentance and regretted the past? Kindly, support your answer with evidence and the opinion of scholars.
Answer: The man and the woman should offer a Kaffaarah (expiation) for each of the three days. A Kaffaarah is to emancipate a believing slave; and if they do not find, they have to fast two consecutive months… read more here.