Not Suitable for Children is an epic comedic and romantic journey centered on the life of Jonah (Ryan Kwanten) who is surviving on the profits of the infamous parties he hosts every weekend with his roommates. His life is nothing but huge nights, sex,friends, and very occasionally, sleep. When Jonah is hit with a health crisis and told that he'll be infertile within a month, he undergoes a massive shift in priorities and suddenly transforms from a freewheeling party-boy into a young man with a burning desire to be a father. As he starts trawling back through all his ex-girlfriends, all his hook-ups, determined to convince one of them to throw caution in the wind and try for a child, he discovers that the perfect mother for his children may be closer than he thought.