• 20% of Australian porn users prefer porn to sex with their partner
• It is becoming increasingly apparent that online porn is a leading cause of both erectile dysfunction and delayed ejaculation in otherwise healthy men in their sexual prime.
• After being exposed to pornography, men are less satisfied with their partners’ attractiveness, sexual performance, and level of affection. They also express a greater desire for sex without emotional involvement.
• Many frequent porn users reach a point where they have an easier time getting aroused by Internet porn than by having actual sex with a real partner.
• Doctors are seeing an epidemic of young men who, because of their porn use, can’t get an erection with a real, live partner.

Bridges, A. J. (2010). Pornography’s Effect On Interpersonal Relationships. In J. Stoner And D. Hughes (Eds.) The Social Costs Of Pornography: A Collection Of Papers (Pp. 89-110). Princeton, NJ: Witherspoon Institute; Paul, P. (2007). Pornified: How Pornography Is Transforming Our Lives, Our Relationships, And Our Families. New York: Henry Hold And Co., 153; Zillmann, D. (2004). Pornografie. In R. Mangold, P. Vorderer, And G. Bente (Eds.) Lehrbuch Der Medienpsychologie (Pp.565–85). Gottingen, Germany: Hogrefe Verlag;

Park, B. Y., Et Al. (2016). Is Internet Pornography Causing Sexual Dysfunctions? A Review With Clinical Reports. Behavioral Sciences, 6, 17. Doi:10.3390/Bs6030017; Voon, V., Et Al. (2014). Neural Correlates Of Sexual Cue Reactivity In Individuals With And Without Compulsive Sexual Behaviors, PLoS ONE, 9(7), E102419. Doi:10.1371/Journal.Pone.0102419; Kalman, T. P., (2008). Clinical Encounters With Internet Pornography, Journal Of The American Academy Of Psychoanalysis And Dynamic Psychiatry, 36(4), 593-618. Doi:10.1521/Jaap.2008.36.4.593; Doidge, N. (2007). The Brain That Changes Itself. New York: Penguin Books; Paul, P. (2007). Pornified: How Pornography Is Transforming Our Lives, Our Relationships, And Our Families. New York: Henry Hold And Co., 105..

http://sydney.edu.au/news/84.html?newsstoryid=9176

Dolf Zillmann & Jennings Bryant, “Pornography’s impact on Sexual Satisfaction,” Journal of Applied Social Psychology 18, no. 5 (1988): 438-53

Voon, V., Et Al. (2014). Neural Correlates Of Sexual Cue Reactivity In Individuals With And Without Compulsive Sexual Behaviors, PLoS ONE, 9(7), E102419. Doi:10.1371/Journal.Pone.0102419; Sun, C., Bridges, A., Johnason, J., & Ezzell, M. (2014). Pornography And The Male Sexual Script: An Analysis Of Consumption And Sexual Relations. Archives Of Sexual Behavior, 45(4), 1-12. Doi:10.1007/S10508-014-0391-2; Kalman, T. P., (2008). Clinical Encounters With Internet Pornography, Journal Of The American Academy Of Psychoanalysis And Dynamic Psychiatry, 36(4), 593-618. Doi:10.1521/Jaap.2008.36.4.593