Sam derives immense pleasure in a sexual act where he dominates his partner, Sabina. He likes to inflict pain on her by flogging her with leather belts. Sabina likes being controlled by Sam while they pleasure each other. This sexual behavior is an example of:

A)sadomasochism.
B)voyeurism.
C)transvestitism.
D)exhibitionism.

The answer is sadomasochism (Option A)

Explanation:

To begin with, It is important to know that Sadomasochism comes from the combination of two words sadism (hurting people) & masochism (being hurt).  

Sadomasochism is a word that describes the kind of sexual activity (let's say between two people for better understanding) in which one of the participants enjoys inflicting mental suffering or pain on his/her sexual partner while the other participant or sexual partner who pain is being inflicted on derives sexual pleasure from experiencing the pain.

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