Not Satisfied

I have a beautiful wife whom I love. I adore her, but I have become addicted to wearing her bras and panties behind her back every chance I get. I get so excited, I pleasure myself silly. I do this sometimes twice a day. When it comes time to have sex with her, I have a hard time performing because I pleasured myself silly all week in her panties. I want to tell her, but do not know how. I tried to stop, but I can't. I now wear her panties to work sometimes.

— Rob, 36