Rape is the most underreported of all crimes. The motive for rape is sexual. Rape is the result of either uncontrollable sexual urges or a lack of sexual opportunities. The motive for rape is the need to feel powerful and in control. Forcing someone to engage in sexual intercourse against her or his will is an act of violence and aggression.
Sex is the weapon used to humiliate and control the victim.
In studies of convicted rapists the majority, whether married or single, had consenting sexual partners. Rapists are not driven by uncontrollable sexual urges, but by an inability to release feelings of anger and helplessness. The victim must fight back for it to be called rape. Fighting back is not a criterion for rape. Rape is being forced to have sex.