The easy answer to this question would be, “Yes, it is better to masturbate, because at best it corrupts only one person. It certainly is the lesser of two evils.” However, why would a loving, holy, all-powerful God abandon you to a situation in which you have to choose any evil, whether it be “lesser” or “greater?” To really answer this question, we must again go back to God’s original plan for sex.
First of all, masturbation will not truly relieve the sexual pressure that one may feel. It may for a short moment, but in the long run it only creates a deeper desire and capacity for sex, which will lead to more masturbation. If you let yourself become enslaved to a sexual high, you will find that you need to go to increasingly extreme acts to maintain the same degree of excitement. There are even ungodly sex therapists who recommend masturbation as a way of increasing sexual desire, not lessening it. This creates a vicious circle, like the junkie who craves a “fix,” but is only temporarily satisfied. The more he indulges in his dependency, the more ensnared by addiction he becomes. This is the nature of all sin. That is why Jesus declared that all who sin become a slave to sin (John 8:34).
Furthermore, masturbation usually involves fantasy, visualization, and often pornography. The Bible is very clear as to what God expects of us in these areas of fantasy and lust. It teaches that we must not look lustfully at each other nor should we behave in such a manner as to entice others to lust after us.
“I made a covenant with my eyes not to look with lust upon a girl. I know full well that the Almighty God sends calamity on those who do” (Job 31:1-3, The Living Bible).
“You have heard that it was said, ‘Do not commit adultery.’ But I tell you that anyone who looks at a woman lustfully has already committed adultery with her in his heart” (Matthew 5:28).