"We need to make happiness fashionable" Such an inspiring graffiti that match perfectly with this  casual trendy look. 
This skirt from YoShop will make your legs even longer thanks to the stripes but this is not the only thing that would enhance your legs... As it is a double-breasted skirt your leg will be expose while you walk in a very sensual (and innocent) way.
Also you can regulate it to match perfectly your waist size which is a dream as (at least for me) its really difficult to find the perfect size.
You will feel sexy without sacrificing the comfort of a casual look.