Here's a funny advertisement about porn from New Zealand.

When I was a kid, if you wanted to view porn you had to send someone's big brother to the local newsagent and buy a dirty magazine (it was a long time ago). Now, it's hard to avoid porn - it's available on your phone, computer or television. It's not just boys who view porn, many girls do as well. One of the main problems with porn is that it encourages some very unhealthy attitudes and behaviours about sex: 

• mutual consent isn't important
• safe sex isn't important
• violent sexual acts are normal
• the point of sex is to satisfy men
• loving relationships aren’t important
• aggressive behaviour towards women is OK.

​Sex is meant to be part of a respectful relationship - this is not the message that pornography sends.