FACTS ABOUT SCIENTIFIC STUDIES ON SEMEN RETENTION REVEALED

https://www.youtube.com/watch?v=mFnmosX-8-IBut because there hasn't been scientific evidence that semen retention is unhealthy, harmful, or ineffective for guys with sexual difficulties, such as male porn addicts, who need to masturbate to ejaculate, lots of males use this technique to help get back their “sexual mojo.” These males tout the ben