My husband of eight years, love of my life for fourteen, engaged in an affair with a woman we met once earlier in the year I found out on November 11th. I had her email address and when he went to invite people for a surprise party he was throwing for my birthday he contacted her. I already knew she was attracted to my husband which is why i never spoke to her and he knew this as well. She didn't come to the party but she contacted him after the fact and he reciprocated.
They started the emotional part of the affair four days before our eight year anniversary and got together regularly for sex the month of October.