The creators of the following video compare sex with a cup of tea, to explain the importance of sexual consent. Of course, sexual consent is a serious issue, but sometimes people don't get its importance.
To make things clearer, the creators of the video tried to show the importance of consent through a far less important subject, such as drinking a cup of tea: If someone doesn't want to drink tea is totally ok; if someone doesn't want to have sex, it should be totally ok too.
I found the video really clever. It is against sexual abuse and it can help people understand the meaning of saying "no".