Most Helpful Guy
I like the smart, classy look on girls. It's far from slutty and extremely attractive (well in my eyes anyway). Heels, nice jeans (doesn't have to be a typical dark blue or black pair, could be burgundy or cream even) or skirt or normal trousers, a nice top and, the best part of the outfit, a casual blazer.
Something like this:
I go crazy for women who dress with that kind of style. It's so sexy! Hope I helped :)