Adult Children Games (2010)

Pavel has passionately fallen in love with 18-year-old Katya, a daughter of the horse stable owner, where he works as a vet. He constantly comes up with different ways to attract Katya's attention. However, his plans are shuttered by Alexei, whom Katya has found seriously wounded and in need of medical aid at the road side. Alexei's coming disrupts the usual course of life of the farm's inhabitants. Katya, a strange and extraordinary girl, falls in love with Alexei, who is seeking to escape from this queer place. Meanwhile, Katya's mother, Irina, is torn between her daughter and her love for Pavel. Passion, jealousy and hatred become intertwined in this love square.

Unfortunately the movie Adult Children Games is not yet available on HBO Max.