The graph shows that half of males who masturbate prone have anorgasmia or delayed orgasm during sexual intercourse almost all of the time, while no males who masturbate conventionally do. So, what's your final answer?!? Supine means lying on the back, and prone means lying on the stomach. Bernie Zilbergeld, in his groundbreaking book Male Sexuality described the case of a man in his 20s who masturbated prone and had problems with erectile dysfunction and anorgasmia. Only in the sense that sitting on a park bench is more similar to piloting a boat from a chair than piloting a boat while standing is. I'll reprint a similar question from the archives.
The ancient Romans had a word for it.
Will Masturbation Shrink The Penis? (MASTURBATION) (MASTURBATION)
If you want to learn about the hazards of prone masturbation, please read this page. Experts appearing on this page are independent and are solely responsible for editing and fact-checking their material. The graph shows that males who masturbate face down do almost all their masturbating in bed and hardly any in the bathroom. Your family seems to have size issues when it comes to Mr. Are there "any effects related to masturbation?