This type of rapist usually strikes sporadically and infrequent due to the rape discharging the anger and rage. His intent is to hurt and degrade the victim. His weapon is sex and his motive is revenge. On the other hand the power rape's intent is to achieve sexual intercourse as evidence of conquest. The aim is to capture, conquer, and control.
Physical aggression is used to overpower and subdue the victim.
Whatever it takes to render his victim helpless. This sounds more like the case of my friend. This offender gains little satisfaction. Rape is usually repetitive and compulsive. He may feel insecure about his masculinity or have conflicts in regards to his identity.