As Isidora Simijonovic was only 14 during filming the sex scenes involved body doubles, prosthetics and visual effects.
Maja Milos was inspired to make the film after viewing clips on Youtube of teenagers fighting, drinking and having sex.
Director Maja Milos spent two years casting the film, looking for the right actors to portray her characters.
Isidora Simijonovic's debut.
In a 2019 interview, Isidora Simijonovic revealed she never feared that the role in this film could mark her. "I think that labels are wrong in every sphere of life, especially in art. I don't believe in sensationalism and a superficial view of the world and people. I prefer to deal with the essence than to worry about whether some hypocritical puritan will be horrified by a sex scene, and that in a film about teenagers growing up in a harsh environment, teeming with drugs and violence, with a complete lack of love. Anyone who is capable of understanding the drama and horror of that film, it is clear that it is certainly not about seeing a naked human body somewhere. What is so problematic about that?" - she said.