Bacanais na Ilha das Ninfetas (1982)

The outdoor setting makes this one stand out. Two slim brunette teens get fucked in what looks like a tropical island. One of them has long wavy hair and lies on her back surrounded by greenery while the guy leans over her. The other has short dark hair and is seen standing in white lingerie before things heat up. The camera catches some good angles, especially during the outdoor scenes. Definitely some variety here — driving shots in the car, indoor teasing, and plenty of natural light making the girls look even better.