Objectives: The study investigated the differences between high school boys and girls in:(1) the use of pornography,(2) sexual experiences,(3) experience of sexual abuse, and (4) perceptions of sexuality and pornography. It also examined the possible predictors of experiencing sexual activities, such as sex, sociodemographic factors (high school program, household, and ethnic background), pornography consumption, experience of sexual abuse, perception of sexuality, and perception of pornography. Method: A population-based classroom survey of 16-year-old boys (n= 477) and girls (n= 400) from 53 randomly selected high school classes in 2 towns in mid-Sweden. Results: Almost all boys (96%, n= 453) and 54% of the girls (n= 213) had watched pornography. Regardless of sex, pornography consumers had a positive perception of pornography. There were no differences between pornography-consuming boys and girls regarding fantasies, and they had attempted sexual acts inspired by pornography. A higher proportion of girls (15%) than boys (6%) had experienced sexual abuse. Predictors for being sexually experienced (oral sex, intercourse, and anal sex) included: being a girl, attending a vocational high school program, living with separated parents, having experience of sexual abuse, stating that boys and girls are equally interested in sex, and having a positive perception of pornography (Adj. R 2= 0.166).on the effects of exposure to pornography on teenagers, particularly males, and concentrates on sexually aggressive outcomes and on the characteristics of the individual as crucial in determining whether pornography consumption may or may not lead to sexually aggressive outcomes. In future work, it is important not to use an overly simplistic lens of focus in which pornography exposure is seen as generally harmful or not. Depending on particular constellations of personality characteristics, the effects of pornography may differ considerably among different teenagers as well as within different cultures. The research suggests that particular concerns may be needed for those who are highly frequent consumers of pornography, those who seek out sexually violent content, and those who also have other risk factors.New technology has made pornography increasingly accessible to young people, and a growing evidence base has identified a relationship between viewing pornography and violent or abusive behavior in young men. This article reports findings from a large survey of 4,564 young people aged 14 to 17 in five European countries which illuminate the relationship between regular viewing of online pornography, sexual coercion and abuse and the sending and receiving of sexual images and messages, known as “sexting.” In addition to the survey, which was completed in schools, 91 interviews were undertaken with young people who had direct experience of interpersonal violence and abuse in their own relationships. Rates for regularly viewing online pornography were very much higher among boys and most had chosen to watch pornography. Boys’ perpetration of sexual coercion and abuse was significantly associated with regular viewing of online pornography. Viewing online pornography was also associated with a significantly increased probability of having sent sexual images/messages for boys in nearly all countries. In addition, boys who regularly watched online pornography were significantly more likely to hold negative gender attitudes. The qualitative interviews illustrated that, although sexting is normalized and perceived positively by most young people, it has the potential to reproduce sexist features of pornography such as control and humiliation. Sex and relationships education should aim to promote a critical understanding of pornography among young people that recognizes its abusive and gendered values. Conclusion: Boys had more experience of and a more positive perception of pornography, but there were only a few differences between boys and girls in the pornography-consumer group. Girls were more sexually experienced than boys. A positive perception of pornography predicted being sexually experienced.