Dur Dur (1976)

The video starts with a close-up of a muscular guy in his 20s with short dark hair jerking off. Then, it cuts to two girls, likely in their 20s, with long dark hair and slim builds kissing. One of them has a surprisingly curvy figure for her frame. The scene shifts to a threesome with a male and two females having intercourse in a bedroom. The male has a short dark hair and muscular build. The girls have dark long hair, one appears to be a bit more petite than the other. They do doggy style and riding positions. The video has a mix of close-ups and wide shots, mostly in dim lighting.