All Stories

  1. Aspects Related to Masturbation: Gender and Sexual Orientation do Matter

    Article • Psychology and Sexuality, July 2025, Taylor & Francis

    Dr. Juan Carlos Sierra, Dr. Oscar Cervilla, Gracia M. Sánchez-Pérez

  2. Exploring the Connection Between Solitary Masturbation and Orgasm in Sexual Relationships

    Article • Journal of Sex & Marital Therapy, June 2025, Taylor & Francis

    Dr. Juan Carlos Sierra, Gracia M. Sánchez-Pérez

  3. Demystifying Masturbation: Its Role in the Sexual Arousal of LGB Youth

    Article • Frontiers in Psychology, March 2025, Frontiers

    Dr. Juan Carlos Sierra, Gracia M. Sánchez-Pérez

  4. Coital Alignment Technique for Female Orgasmic Disorder

    Article • Revista de Psicoterapia, July 2024, UNED - Universidad Nacional de Educacion a Distancia

    Dr. Juan Carlos Sierra, Laura Elvira Muñoz-García, Gracia M. Sánchez-Pérez