Family Secrets (1998)

Based on Yehudit Katzir's novel Schalffstunde, the film presents the unusual love story between a 15 year old girl and her 15 year old cousin who lives in the United States. The two met every summer in Tel Aviv and secretly discovered the pain of love, sexual attraction and the unavoidable power of forbidden desire. When their uncle intervenes and dies mysteriously, they remain separated until years later when they meet again and finally discover the truth about their past.

Unfortunately the movie Family Secrets is not yet available on HBO Max.