Porn has always been around; researchers believe they've found explicit material dating back to the Stone Age.
원문출처 : https://www.cnn.com/2019/09/27/health/this-is-life-lisa-ling-alex-rhodes-nofap-wellness/index.html
원문출처 : https://www.cnn.com/2019/09/27/health/this-is-life-lisa-ling-alex-rhodes-nofap-wellness/index.html