A man came to a hospital and had lost his left testicle. What happened?
A loner didn't leave the machine shop at lunchtime with his co-workers. Instead he had a regular practice in masturbating by holding his penis against the canvas' drive-belt of a large floor-based piece of running machinery. One day, as he approached orgasm, he lost his concentration and leaned too close to the belt. When his scrotum suddenly became caught within the machine he was thrown into the air and landed a few feet away. Unaware that he had lost his left testicle, and perhaps too stunned to feel much pain, he stapled the wound and resumed work. A few days later the wound was inflamed and he visited the hospital for treatment.
It commonly is known that people pleasure themselves with mashines. Vacuum cleaner and drills belong to them. But stapeling oneself is prime.