»Sexual abuse in the family setting of some adolescent authors seems to demonstrate a problem in distinguishing what there is of femininity in the maternal object. Here we try to study this factor specifically. The act corresponds to a release « of the protection ensured by the maternal imago and/or a higher bid to appropriate the adolescent's body or mind as an enjoying or distressing object. The act responds to a hole in symbolic ideas defined by the law, this hole concerns the « biological rock « of castration, of which sexual difference is a calling signal.»