Quando gli uomini armarono la clava e... con le donne fecero din-don

Prehistoric cave-stud Ari wins lovely virgin Listra in a pig-catching contest, but their attempts at "Ding-Dong" keep getting interrupted by idiot battles between his tribe, The Cave Dwellers, and their neighbors, The Lake Dwellers. Annoyed that hubby would rather make war than Ding-Dong, Listra organizes the women of both tribes to go on strike and "abstain Ding-Dong" until the men stop fighting... (imdb)