The friends Jack and John live together in a wonderful balance. They climb mountains or go to the beach, everything is very harmonious. The two have a very special feature, they have very long breasts and use them as a helpful tool in their everyday undertakings. But the idyll is deceptive. One day they go on vacation to the beach and John goes swimming. Upon exiting the water, some kind of crab gets stuck on John's chest and cuts off both of his breasts.