Cherry. (2011)

When Brian Cherry, a sweet, sensitive young Los Angeleno, falls for the beautiful, electric, and damaged Jules, she turns his ideas about women and sex upside-down. Slowly, he is drawn into a twisted love-triangle that includes Jules and his best friend, Sam. When Jules eventually leaves him for Sam, Cherry decides on a shocking course of action that will destroy the lives of all three.

Unfortunately the movie Cherry. is not yet available on HBO Max.