any camper van rentals for 2 weeks from Malaga - Lisbon?

[surfy31]

As the title describes my girlfriend and I need to rent a camper van from Malaga and finish up in Lisbon, Portugal. Wicked campers would be ideal however they dont have a depot anywhere in or near Portugal.
We are both 21 so some of the companies we have researched have a 25years old minimum.

We are surfers/ kitesurfers looking to find some great spots.

Thanks!