title: Viewing Sexual Stimuli Associated with Greater Sexual Responsiveness, Not Erectile Dysfunction.
abstract: BACKGROUND
  Time spent viewing visual sexual stimuli (VSS) has the potential to habituate the sexual response and generalize to the partner context.
  
  
  OBJECTIVE
  The aim of this study was to examine whether the time spent viewing VSS is related to sexual responsiveness felt in the laboratory or with a sexual partner.
  
  
  METHODS
  Nontreatment-seeking men (N = 280) reported their weekly average VSS viewing in hours. VSS hours were examined in relation to the sexual arousal experienced while viewing a standardized sexual film in the laboratory and erectile problems experienced with a sexual partner.
  
  
  METHODS
  Self-reported sexual arousal in response to sexual films and erectile problems on the International Index of Erectile Function were the main outcome measures.
  
  
  RESULTS
  More hours viewing VSS was related to stronger experienced sexual responses to VSS in the laboratory, was unrelated to erectile functioning with a partner, and was related to stronger desire for sex with a partner.
  
  
  CONCLUSIONS
  VSS use within the range of hours tested is unlikely to negatively impact sexual functioning, given that responses actually were stronger in those who viewed more VSS.
authors.affiliation: Department of Psychiatry, University of California Los Angeles, CA, USA.
authors.forename: Nicole
authors.initials: N
authors.lastname: Prause
authors.affiliation: Department of Psychology, Concordia University Montreal, QC, Canada.
authors.forename: James
authors.initials: J
authors.lastname: Pfaus
keywords: Erectile Dysfunction; Erotica; Sex Stimuli; Sexual Arousal