Perversion is presented as a fascination with something we also regard as repugnant. A perversion like exhibitionism is a metaphor illuminating the stereotypically masculine. An eating disorder such as bulimia provides a metaphor illuminating the stereotypically feminine. It also fits the account given of perversion. Stereotypes for masculine and feminine, though cultivated in social expectations, are rooted in the infant fantasy world. One is fascinated with the fate of what one has ejected (projected). This contributes to a groundwork for masculinity and exhibitionism. One is fascinated and ambivalent about what one takes in (introjects) which contributes to a groundwork for femininity and bulimia. Genitalia are discovered subsequently, as appropriate representations of these options. Our capacity to be socialized into gender roles, and our discovery of our genitalia en route to this socialization, are foreshadowed by these deeper and earlier styles.