Watch Sadisflix. Set during the dog days of summer, a group of teenage boys inhabit a makeshift bike part in a secluded wooded area of Toronto. David (14) craves the attention of Peter (17), an older boy and a natural leader to the group, while being mercilessly teased by his best friend, John (14). When their hidden world is breached by an outsider, anger, fear and misunderstanding lead to a violent outburst.