i like vikki's low rise underwear, they also have ultra lowrise underwear too.

i've found more and more underwear companies are making low rise underwear and usually lable it as so on their package.

i'm also with shellyj on the t-string. love them! i love wearing the really little underwear. my favorites are the wicked weasel knickers. (and if you look back in their contributer's archive page for 2004-finial i'm on there. my two second claim to fame on a bikini contest)