A Planet Called Utopia

Utopia had been completely separated from the rest of the galaxy for 300 years. It had taken six decades to finalise the agreement and conditions that would permit a visitor from the Other Worlds to come there. Hardy Cronyn from Washington IV was the first arrival. The sensuous, young beauty who was to be his guide greeted him with a kiss. But it only took moments for Cronyn to learn the rules: no marriage.
It was illegal. The two million inhabitants of Utopia were immortal. If there were marriage, there would be the desire for children, and that was seldom allowed. The only deaths were accidental; petty crime was non-existent. Cronyn believed Utopia was paradise - until he discovered one paralyzing fear that consumed them all - PAIN! For if life was eternal pain would last a long, long, time...