Short denim shorts, short shorts(not the slvtty kind), flip flops, sandals, certain types of boots(not like cowboy boots), certain type of heels, and basically anything on top that makes sense in a way that isn't too obnoxious or seems like it should not be there. I like a more casual girl with a dose of feminine taste- while showing a little skin of course.
http://blog.banggood.com/wp-content/uploads/2014/06/short-denim-celebrities-summer-fashion-3.jpg
This is a good example of what I find attractive. Except the girl in the green. Her shirt and scarf doesn't make any sense with her boots and the color of her shorts.
The girl one the far right is pretty casual, which I find extremely attractive.
The length of shorts is similar to this:
http://www.delectablychic.com/wp-content/uploads/2012/10/Triarchy-10.jpg
Tight, but not too tight, or exact fighting is what I'm trying to say.
But I absolutely HATE shorts like these:
http://www.zigoti.com/wp-content/uploads/2011/06/wear-denim-shorts.jpg
They're just so ugly and sometimes baggy like I can't see your upper legs and all that...
Same with these ones:
http://picture-cdn.wheretoget.it/g53hv6-i.jpg
It's like asking for camel toe in my opinion.
Here's some more examples of what I consider casual yet feminine:
http://www.gorgeautiful.com/wp-content/uploads/2013/09/Women-Blazer-with-Shorts.jpg
I don't like the girl on the far right though. Odd color choices.
http://1.bp.blogspot.com/-kl4HPfsUf...150bxt-besw/s320/Denim-Shorts-For-Women-4.jpg
http://denimdaily.com/images/2011/11/Kristin-Cavallari-In-Women-Jean-Shorts-3.jpg
http://cdn03.cdn.justjared.com/wp-c...s/kristin-cavallari-wears-short-shorts-04.jpg
http://shechive.files.wordpress.com/2012/07/celeb-shorts-28.jpg
As for boots here's what I like:
https://img1.etsystatic.com/002/0/6290579/il_fullxfull.365735699_o792.jpg
Minus those socks though.
https://encrypted-tbn1.gstatic.com/...aekgwaNOqH4CvzPNIXVd7ioW5_iA5jrzN_grCYDVAHz7B
I know these ones come in shoter length as well.
Flip flops and shorts make me go crazy as well.
https://encrypted-tbn2.gstatic.com/...CVgptntCFeKzOH4bdGtioE4vgBAgVG-VfDoC6ck0LdZ3A
http://stylemeganzine.files.wordpress.com/2011/12/20111230-121427.jpg
http://www3.pictures.zimbio.com/pc/Annalynne+McCord+grabs+Mexican+food+go+Los+p4DrulfJXn8l.jpg
Then when you throw a bikini in the mix... I like the casual yet feminine look. Not really into the girls who take a year to look ready then look like someone else. Unless its a special occasion of course. I personally think my own style, v-necks, plad shirts, and jeans, are the result of me digging that casual look on women. So I sort of reflect on it subconsciously.
And I think its a good idea for guys to write down what they like and don't like in women. Makes then easier to find, kind of like finding your favorite car on the road. When you know what it looks like and has it makes things more simple in terms of what you want.