SDDE-681 Ejaculation Dependency Improvement Therapy Center. Support for those suffering from abnormal sexual desires and superhuman penises, provided by medical professional Mr. Sakai (married). Chiharu Sakai

Super-popular married woman Sakai Chisato makes her debut on the SENZ label! Struggling daily to treat people suffering from excessive sexual desire or masturbation addiction leading to ejaculation dependency, we follow Sakai closely, documenting her management of daily ejaculations and the reality of sexual behavior therapy. At this center where 'SEX' is introduced into treatment, patients with exceptional stamina are welcomed with smiles as they receive fellatio, continuous ejaculation, and threesomes!