So everything little different here in Germany than in US. The girls and boys are running early out the house and having sex. You can see also the Advertising on TV or on the road the Posters hanging all free, the education at schools different too, they are talking in young age about sex, aids all that. I think that's good.
The girl coming to your place from Germany perhaps she having many experiences with that, but don't be get shocked. If you don't like something just let her know. Than you are coming to Germany and you see, what I'm talking about, but don't think just like that, the Germans has nothing in their had but Sex. The Country is great, people are nice, you can see so much new things here, fun, shopping, traveling, culture, history more and more. Just enjoy this opportunity and have fun.