Women who masturbate by running water over their clitoris are using this form of masturbation to express the supplementary fantasies: I have my father's penis and can urinate/ejaculate like a man, and I am able to urinate and destroy/castrate with my powerful stream in revenge for castration. Other subsidiary oral, anal, and phallic fantasies and memories help to determine and are expressed in this form of masturbation. Further ideas about the selection of this particular form of masturbation are put forth.