MASTURBATION.

Masturbation, the earliest discovery of sexuality.
Exploration and manipulation of the sexual organs.
A feeling closer to the sexual act.
Psychological dependence of any habit.
Psychological mechanism of the sexual act.
Cutting off the individual freedom.
A guilt complex which leads to negative results.

Masturbation, a tendency for depression.
A sexual discharge.
The harmful habitual activity.
Masturbation, the encourager of selfishness.
An incomplete manifestation of sexuality.
An addictive act.
Masturbation, the enemy of sexuality.