Porn movies can be used as a fantasy tool and the couple can color their sexual life. You are watching Crotchety british housewife gambling close to her toy porn videos. From this point of view, watching porn movies is not a disease. Sometimes, instead of having sexual intercourse, a person may choose to satisfy themselves by watching a porn movie or use it as a fantasy tool for pornography to add color to sexual life. As long as you do not run away, there's no harm in that.