Diamond Snatch (1982)

Cunning diamond-thief Laurent who fell out with his partner and is trying to get the deal done on his own. Needless to say his former best friend is anything but cool with it and therefore trying to get hold of the goods himself. Fortunately for Laurent his abilities as bootlegger are surpassed only by his shagging skills - so his female acquaintances help the lucky bastard out time and again.