Graf Porno und seine Madchen (1969)

The scene opens with two female matures, one blonde with long slim body and the other brown-haired with short slim body, sitting on a bench outdoors in a park during daytime. A male in his 20s with short brown hair and slim build appears with a blonde girl, also in her 20s, with long slim body, partially undressed. They are standing in a room indoors. The girl gives the guy a blowjob while another girl watches. Then, a brunette girl joins them. They have doggy style and riding positions. The camera captures the action with a medium shot, mostly indoor scenes with some outdoor shots.