Result Of The Sex Affair

With Ron being engaged to hermione and Draco almost to Astoria by force of the ministry, hermione finds Ron having an affair with the future Mrs. Malfoy. Draco later finding hermione unconscious almost dead from curses Ron had sent at her. He cares for her for several months to heal her broken heart. What happens next, do they catch feeling or will hermione in desperation forgive Ron for his 'one time' mistake?