Watch Horse Being for Free: How to Stream the Movie Online at 123Movies. . Karen, a 50-year-old transvestite, is currently training with an American cowboy for her transformation into a horse. In this form of role-play, known as "pony-play," Karen dresses up as a "horse-being". Between the almost magical training sessions, Karen reflects on the meaning and value of pony play in her life. A poetic reflection on humanity, gender, life, love and nature