searching for a spanish host family

Hi,I am Luisa (17 years old) and I would love to go to Spain for a month in early summer 2018. If possible, I´d like to go to a city near the sea like Cadiz, Alicante, Valencia,… I´ve been learning Spanish for 5 years now. My exchange student should be the same age as I am. Of course I am willing to host my exchange student in Germany too.
If you have any questions about me, don´t hesitate to ask.
Looking forward to your answers :slight_smile: