Hot affair (Englisch Version of "Heiße Affäre")

Kylie is 16 years old, responsible and sometimes a bit too rational.
In the summer she meets her childhood crush Chris, who lives in Denmark and has a girlfriend who also came with him, his mother who is a school friend of Kylie's mother and some of her friends. A little bit embarrassed Kylie tries to talk to Chris and his girlfriend, which was a little bit bumpy at first, because they only spoke English besides Danish, but the conversations developed so well that the three of them went to the shopping mall.
Pleased to have made two more friends on the continent, Kylie exchanges contact details with them.
Chris seems to be a nice buddy and so she writes to him from time to time purely as a friend, but it turns out that he is not as nice as he looks. Kylie is shocked when he reveals that he wants to sleep with her and rejects him at first, but she really wants to...?
Soon she has a new reunion which is quite dangerous, hot and has even hotter consequences.

Dangerous and extremely hot is the situation between the two countries.