Each week David Chase confesses to his therapist his compulsion to touch himself whenever he sees images of bondage in popular culture. It's gotten so bad he's started to seek out imagery anywhere he can find it in order to satiate his need for masturbating to kinky, filthy material

Continued here:
David confesses his masturbation fantasies to Maitresse Madeline and she takes advantage of his weaknesses with humiliation, strap-on and chastity.