It's a form of cross-dressing. I read a study on men wearing women's undies or carrying women's undies in their suit pockets just to constantly feel the silky material. It also said that if you could strip down executives out in the business world at least 40% of them would be wearing women's panties to having panties in their pocket. While many men don't do this, some do, and as long as it doesn't hurt anyone else then I wouldn't be too concerned. It's a private part of your life and just about everyone has some kinky little quirk about them. If it really bothers you then please see a psychologist about this just to put your mind at ease. There is no need to be embarrassed because a psychologist deals in behavioral therapy and can certainly help you to put your mind at rest. It's probably much more common than you think. Quite a number of men find the feel of lingerie erotic, so don't worry. Do you really need to 'decrease the desire'? After all, you're NOT doing any harm to anyone.
Lingerie Football League - 2009 Dallas Desire vs- Seattle Mist 1-15 was released on: USA: 1 January 2010
Lingerie Football League - 2009 Dallas Desire vs- Chicago Bliss 2-3 was released on: USA: 10 September 2010
Lingerie Football League - 2009 Dallas Desire vs- San Diego Seduction 1-6 was released on: USA: 16 October 2009
Lingerie Football League - 2009 Los Angeles Temptation vs- Dallas Desire 1-7 was released on: USA: 23 October 2009
Lingerie Football League - 2009 Dallas Desire vs- Los Angeles Temptation 2-14 was released on: USA: 3 December 2010
It means to be obsessed with something.
Lingerie Football League - 2009 Western Conference Championship Los Angeles Temptation vs- Dallas Desire 1-19 was released on: USA: 4 February 2010
If he wants to wear female lingerie, this is called a fetish - an uncommon desire. A fetish is not necessarily a bad thing and many people have them. If you are OK with it, fine, if not you'll have to explain to him and yourself why not.
Suppression.
to crave something
The desire to own something and the ability to pay for it is defined as "demand." Similar words to desire include "necessity", "requirement", and "pursuit."
"Onus" means burden, so it's not something most people desire.