... Over the last 30 years, there has been a slow but growing acceptance among some academics, professionals, policymakers, media, and members of the public regarding the popular concept of addiction to sex and/or pornography (Irvine, 1993(Irvine, , 1995Reay, Attwood, & Gooder, 2013;Ley, Prause, & Finn, 2014;Voros, 2009). Although some academic and professional reports have supported the application of an addiction model to frequent sexual behavior and/or pornography viewing (i.e., Hilton & Watts, 2011;Kafka, 2010), others point out serious potential or actual problems with applying an addiction model to sexual behavior and pornography viewing (Ley, 2012;Ley, Prause, & Finn, 2014;Reid & Kafka, 2014;Giugliano, 2009;Hall, 2014;Karila et al., 2014;Moser, 2013;Kor, Fogel, Reid, & Potenza, 2013;Ley et al., 2014;Prause & Fong, 2015;Prause, Steele, Staley, Sabatinelli, & Hajcak, 2015). Despite serious disagreement among scholars, the concept of sex/porn addiction frequently is applied across multiple professional contexts, including various legal settings (Ley, Brovko, & Reid, 2015). ...