I trusted my ex, she came home, said she didnt love me anymore, wanted the house, the kids and 150% of what I made a year. Trust my ass. As much as I would like to, I dont presently find it necessary or good. If someone you marry can toss you out of thier life and take you to the cleaners whats to stop a girlfriend?
The way I see it, if my girl find out and she cant deal with the issue of me not telling her then she prolly wasnt the girl for me. If she can get by me hiding it from her, then I am pretty sure that we can overcome anything.