Pansexuality / Pansexual - Pansexuality

Pan, mythical god of shepherds-- also, serial rapist.

From Wikipedia: Pan is famous for his sexual powers, and is often depicted with a phallus. Diogenes of Sinope, speaking in jest, related a myth of Pan learning masturbation from his father, Hermes, and teaching the habit to shepherds.

He is also mostly at the origin of the satyre's myth