Mature Russe Ladies.. Spring & Summer Dresses?

Ladies.. spring & summer dresses? - mature russe

Ladies, Can u Give Me Names of online shops where I can find beautiful, sexy, flirtatious and spring or summer dresses long? I am 19 and a size 2 and am here looking 4 fun, but still looks sexy (No. 2 @ maturity, but at the same time, no 2 children my age 4).

Stores who have seen:
, Gojane.com wet seal, Forever 21, Alloy, Delias, Lulu's, Victoria's Secret, deb, Charlotte Russe, Rampage, and Newport

Can some1 plz help
Thanks in advance