Oh man I'm never going to live this one down. I cheated on my wife with my brother in laws gf
Wow really,  was there a reason that you cheated on your wife with your brother-in-laws girlfriend?
I've felt oppressed until I cheated, now I feel relieved
It's good that you feel relieved now, but you should not have cheated on your wife or slept with your brother-in-laws girlfriend. Your wife and your brother-in-law will be very upset with you when they find out.
I feel completely remorseful I came clean to my wife and she loved me since that moment.
It's wonderful that you confessed the cheating to wife. I'm glad you guys were able to work through it and stay together.