Many other men do this, panties are close to that certain female part that drives us men crazy, the sight, the smells and there are few men who would not go crazy for it, and when its not available the next best thing is a pair of panties with those scents on it. There is even a site for guys who are into smelling, masturbating and even wearing panties mwpclub.com there are lots of guys there who share stories, and experiences and you will find that LOTS of guys do this and that are are many woman who accept this and even get turned on by a guy who uses there panties. You wear your wifes panties because they turn on you, you want to be close to your wife even when she is away, let her know that even when she is away you are turned on by what has been so close to her privates, most woman will find this very flattering.
I know why I wear my wife's panties, it feels good. They are really soft and sensual to the touch and it turns me on. She does not have a problem with it and is encouraging me to to explore other feminine clothing.
Because they feel and look a lot better than the male boring norm
2 reasons (1) They just feel so good and (2) The sensuality of her panties turns you on
It could be for a variety of reasons, hopefully one of those is not because she has found you wearing her panties and forbids you. But there is something about the smell and feel ... Well you know what I mean! My wife, upon discovering that I wore panties and enjoyed it while we were dating, found it exciting and as gifts started buying me panties. Now we are married and it just has gone from there.
Because you like the feel of them and makes you feel good, time to get your own. Does your wife know you do this, if not time to let her know. Explain how it makes you feel to her
You can share the excitement of an intimate moment when your partner is out of sight. You can even obtain the desired sexual arousal, any place, any where when wearing that very sensuous silky object and nobody knows but you.
Because you are a sicko. Or, because you gain an emotional experience when feeling the silky material of the panties.