Just as long as you don't wear sexy leopard-print panties together with a sports bra, or some other ridiculous combination that completely clashes, very few guys would have reason to complain. As far as the guy is concerned, if what you're wearing doesn't feel like a handful of cactus needles when he touches them, and it doesn't look like something his grandma would wear, he's happy.
i don't think that guys will care, its a privledge for a guy to even see your underwear and if he cares that much then he's not even worth it. don't worry about it
Girl I am totally with you on that. If its comfortable I but it on. But you should go out and buy a few matching sets and throw them on every now and then it makes a for a good surprise for your boyfriend never knowing what to expect!