Perversion refers to something that has been altered from its original course, meaning, or intention to a state of corruption or distortion. Typically, the term is used to refer to deviant sexual behavior. Perversion is often related to the term fetish.
More About Perversion
A perversion is similar to a fetish in that it is considered a sexual desire or behavior that falls outside the social norm. A perversion is a sexual preference that is considered abnormal or unacceptable to society.