I was on holidays recently in the UK, and I was very impressed.
Obviously, if you wanna see flocks of girls dressed like sluts, you just have to go out into any pedestrian zone of any British city on a friday or saturday night.
British girls sport a degree of sluttiness when going out that is incomparable and that I have not seen anywhere else in western Europe - not in France, not in Italy, not in Spain, and certainly not in Germany.
The great thing is, they dress totally skimpy, no matter if they are a size XS or XL.
I love it. Simply brilliant.