If she knows or doesnt know make sure you tell her slowly and in the right situation,,dont wait to be caught and play it off like its no big deal,say to her sometimes I like to feel vounirable and soft and let my gaurd down and wear something pretty,,makes me feel *relaxed and relieves the stress,, I have been doing this for some time and want you to know in case you ever catch me so you dont get shaocked,,I will keep it to myself and I love you,,need not to worry I am still the same guy you love but thought you should know all of me and this is a secret I havent shared with anyone but you,,why I am telling you this is because you are my better half and you should know all of me and not telling you is wrong,
,,,Communication is key and anything can be worked out with a good talking,,,make guidelines and respect her wishes,,she fell in love with you and that hasnt changed,,nor have you changed,,,its just she got to know you a little bit better by knowing your secret so now she knows make sure you dont change and push this down her throat,,,that will end up badly for the both of you,,,keep hiding the stuff and cd sessions and now it will be a little more better for you not worring being caught as much because she knows but still you want to keep it away from her unless she ask you to play dress up in front of her,,its nice to do that but might be bad for her so once again dont change your hobby just because she knows,,that will end up in a break up....