how about you take her shopping for some sexy clothes. while she is trying stuff on, sneek a wired form fitting bra in her pile. you could tell her to try this bra on with this top... say something lke: hey honey try these together. i bet you'll look sexy... oh yeah, here's a mini shirt too... just for my veinwing pleasure..
the trick is to compliment the whole time. this way she wont be inclined to have those tricky womanly emotions us women get!
just tell her, wow baby, that makes your body look so sexy.
flatter her.
or you could just bring home something like a lacy wired bra and panty set... if you do this, make sure you bring home yourself an outfit too. she should be able to see your body in a flattering way also.
good luck,
~faswkse~