If a guy can have multiple orgasims in one session, can it be harmful to him?

Um, I don't think it can be harmful. He will eventually just run out of fluid. Lol

Human sexuality is designed as follows: females have extremely sophisticated, powerful genitals capable of delivering a lot of orgasmic activity.. bliss.. Males are built for shooting sperm into the female in one huge pleasurable ejaculation.

The reason females have the superior genital system with the huge orgasmic capability is that many millennia ago nature had to select for orgasmic pleasure because women would avoid sexual contact because the result, pregnancy and childbirth, caused female death in about one eighth of pregnancies. Incentive, as it were. Pleasure a woman would be willing to die for in order to insure the continuation of the species. :) [What was done to domesticate women in the last thousands of years is a different story]

I think very young men have an easy time ejaculating, and then, coming back 15 minutes later and having a nice go at intercourse. Older men, not so much. That is natural.

I don't see anything harmful unless a man trains himself not to come, and overtrains himself.

I don't think strictly intercourse should last longer than four or five minutes... the woman should make sure she is very hot before he enters her. I wouldn't want my male partner to have to go over baseball scores in his head while having intercourse with me... bah!

Choux asked a question related to this that was a great thead...

Orgasm, while intimately related to ejaculation, is an independent event. People can have orgasm without any genital stimulation (lucky b@srards). My first memorable orgasm was as a young boy climbing a pole at a playground! (damn I loved that pole)

Also, people with spinal injuries have reported orgasm... so the two aren't connected.

Now you didn't bring up ejaculation, but I did because there is some evidence that its ejaculation that causes the refractory period in men, not the orgasm... so if one can prevent the ejac, the orgasms are supposedly able to keep, um, coming.

Short anwer to your question, are multiples bad, is as long as you are healthy enough for one... you are OK for more.

I had a man that would do the same thing, I think he must have had like 4 in one session.
S@%# I was happy at myself! Must was doing something right! But if his heart can handle it then heyyy

If a guy can have multiple orgasims in one session, can it be harmful to him?
You are very lucky that he can keep on keeping on... you go girl

Bottom Line,, HELL NO!!

If a guy can have multiple orgasims in one session, can it be harmful to him?
Multiple what? Men don't have those things

Well all I can say is no it's not bad for a guy to have multiple orgasms. I myself can have them and I will ejaculate less and less each time. The most I had in one session was 14, she had 32. This was a session of sex lasting an hour. I am very capable of going and going, like the energizer bunny. This takes practice and discipline, I trained myself from a young age to be able to stay erect after ejaculation, this took years of practice; and now it is very possible for me to stay erect every time I ejaculate, over and over. :)

My husband has multiple orgasms but they don't always involve ejaculation - the two are not necessarily related.

He has trained himself to experience the feeling of orgasm multiple times in one session but withhold the ejaculation until he needs the release.

He suffers no harm or ill effects that I am aware of.

It is possible as I have worked on a couple of methods until I found one that fit me. I masterbate until its ready to explode and I stop and don't touch my penis. I often ill experience pre-***(Clear liquid) when I am doing this. Once I am ready to *** I masturbate just to the point that it makes me ***, allowing my sperm to flow out but don't continue the with any hand movement. I rest for about a minute making sure not to lose my erection and then start again by basturbating. I may also switch it up with less or more motion depending how it feels. I have been able to do this three times and each time its more intense. - I finally showed my wife my new found pleasure much to her excitement. It's a lot of fun for the both of us. Hope that helps ;)