one of the boys is a teen dad and you see his son and his girlfriend. He is told he doesn't have the "pubes" to be father.
Some sexual references such as teen pregnancy
In season 5 there is a lot more moderate references.
In season 5 a girl watches porn on a laptop
In season 5 a girl sends people nude pictures for money and makes her emotionally unstable
In season 5 a man sexually assaults a girl at a party and touches her in horrible ways. this scene is highly distressing
There are multiple scenes where characters are fully-clothed and making out.
Nothing in it Hayley.