sperm in the uterus?

Michelle Flores said:
Posso sentir um cachorro gozar dentro de mim, mas não me lembro de alguma vez ter me sentido inchado. Muito esperma vaza. Eu sabia que tinha porra acumulada em cima do meu útero porque vi fotos. Talvez vaze um pouco.
Também li que é possível que o espermatozóide de um cão fertilize um óvulo humano por menos de um segundo antes de morrer. Não sei se isso é verdade.
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Você e brasileira ?
 
Michelle Flores said:
I can feel a dog cum in me but I don't recall ever feeling bloated. A lot of the cum leaks out. I've known I had cum pooled on top of my uterus because I've seen pictures. Maybe a little does leak in.
I've also read that it is possible for a dog sperm to fertilize a human egg for less than a second before it dies. Don't know if that's true.
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I was always my understanding that the spermatozoa was not able to penetrate the corona of the ovum. Though I could be mistaken.
 
m.breanan102 said:
I’m glad you wrote this because I was about to (I’m a physician in maternal fetal medicine). Someone earlier in the thread seemed to be claiming it was impossible for canine semen to pass the cervix, which it most certainly can and does regardless of the mucosal membranes. Also, we do manually dilate the cervix for all sorts of reasons (often NOTES type surgical procedures). There are even pressure injuries associated with this. So, again, the idea that the cervix cannot be manually dilated is incorrect, though not typically possible during consenting intercourse and is usually rather painful outside of late 3rd trimester pregnancy.
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How many times have you found dog sperm in a pregnancy woman ?
 
pussyjuicer said:
I was always my understanding that the spermatozoa was not able to penetrate the corona of the ovum. Though I could be mistaken.
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There are species specific receptors that the sperm bind to and allows for penetration of the egg. Sort of like a lock and key. This is why most dog breeds can breed with each other (same lock and key). The human receptor is actually rather unique by comparison to others
 
thank you all for your comments, advice and concern for my health.
my wish was not to comment on that.
I just wanted to know if anyone else had a similar phenomenon.
there was no talk of entering the uterus.
the fact is: the first time I had a knot in a missionary position.
the fact is: that I felt pressure and mild pain in the cervix.
the fact is: that I had a strange feeling of satiety (I can't find a suitable English word).
the fact is: that my semen has been leaking for a long time, longer than usual.
thanks to those who care about my health, it is not necessary.
I am an educated and civilized woman who regularly goes to gynecologists (she is not educated online) and says that she is in the best condition with my health and my vagina.
I hope you understand because I write with the help of google translator.
 
dogeholic said:
thank you all for your comments, advice and concern for my health.
my wish was not to comment on that.
I just wanted to know if anyone else had a similar phenomenon.
there was no talk of entering the uterus.
the fact is: the first time I had a knot in a missionary position.
the fact is: that I felt pressure and mild pain in the cervix.
the fact is: that I had a strange feeling of satiety (I can't find a suitable English word).
the fact is: that my semen has been leaking for a long time, longer than usual.
thanks to those who care about my health, it is not necessary.
I am an educated and civilized woman who regularly goes to gynecologists (she is not educated online) and says that she is in the best condition with my health and my vagina.
I hope you understand because I write with the help of google translator.
Click to expand...
You sound like you’re doing whats best formyou
 
Y_Knot said:
Here's a video edit I made showing what happens to the cervix during orgasm. Then imagine having a large K9 cock inside your vagina kissing your cervix. I'd be surprised if there isn't a certain quantity of cum that gets sucked in...especially considering dog cum is quite watery.
Click to expand...
Lol Narrator five out of five star video
 
sarahsingletono98 said:
Well in the case of the original post i think it was probably a medical issue. So it may have been a sign of something else going on. Always listen to your body first and enjoy it second.
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thank you for the advice
I have already answered that.
but I will repeat to you
therefore, I am a civilized and educated woman who regularly visits her gynecologist and whom I trust.
and he says: that my health and my vagina are just fine.
 
I don't understand all the scientific blurbs or the different theory that everyone has, all I know is I once had unprotected sex with an ex boyfriend, I knew instantly that I had conceived how I don't know but I felt it, sure enough I was pregnant, unfortunatly a mistake I had to take care of please forgive me.. I've had that same feeling sometimes while sexually active with a dog, fortunately it's not possible as far as I know to fall pregnant with a dog, but that deep emotional sense that conception is taking place could well be the feeling of semen entering my cervix or just a fleeting six sense.
 
fredmanning said:
There is another element which you touched on, which is hydraulic pressure. Dog sex is not the same as human sex. We can see that the vagina is a pressurized environment when a woman is knotted by the force with which the sperm is expelled when a knot is pulled out.

https://***************.co/video/14698/pullout-cumsplash

There are even more impressive examples.

The question is then whether some significant amount of sperm would enter the uterus under pressure if the os is at maximum normal dilation.

The second question is what the anatomy of the vagina looks like when it contains a large dog penis and knot. Presumably it will not have the same appearance at it would at rest, and would more likely look like a sleeve wrapped around the dick, with all the curves and carnies straightened out.

www.pornhub.com

Cervix close up [4k]

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Scary related video

Having a scientific mind, there is an easy way to test the first - use a cheap straight endoscope (around $30 these days) or a speculum and examine the cervix after a good knotting session - if sperm is running from the cervix some must have gotten in there.

The second can be tested with a large transparent dildo and another endoscopy.
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I’m not sure why you would need to do these tests. Sperm enters the cervix and travels through the uterus. It is the actual purpose of these parts of the body. I’m confused why people seem to wonder whether sperm, which is all pretty biologically similar in mammals, can do it’s basic job. There is no debate here.
 
m.breanan102 said:
I’m not sure why you would need to do these tests. Sperm enters the cervix and travels through the uterus. It is the actual purpose of these parts of the body. I’m confused why people seem to wonder whether sperm, which is all pretty biologically similar in mammals, can do it’s basic job. There is no debate here.
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the Internet provides a great opportunity for "education"
that is why unnecessary discussion has developed.
 
m.breanan102 said:
I’m not sure why you would need to do these tests. Sperm enters the cervix and travels through the uterus. It is the actual purpose of these parts of the body. I’m confused why people seem to wonder whether sperm, which is all pretty biologically similar in mammals, can do it’s basic job. There is no debate here.
Click to expand...
Its obvious - the question is does semen enter the uterus in milliliters (I think the uterus has the capacity of around 30 mil when doing hysterosalpingograms) or does a few micrograms of sperm cells enter the uterus.

As a medic I am sure you recognize this picture. The question is if a uterus and fallopian tubes are literally flooded with dog semen after a good knot like the picture or not.

uter-hysterosalp.ashx


Which makes we wonder if one can make dog sperm radio-opaque prior to ejaculation.
 
fredmanning said:
Its obvious - the question is does semen enter the uterus in milliliters (I think the uterus has the capacity of around 30 mil when doing hysterosalpingograms) or does a few micrograms of sperm cells enter the uterus.

As a medic I am sure you recognize this picture. The question is if a uterus and fallopian tubes are literally flooded with dog semen after a good knot like the picture or not.

uter-hysterosalp.ashx


Which makes we wonder if one can make dog sperm radio-opaque prior to ejaculation.
Click to expand...
Hot
 
kinkysara said:
I don't understand all the scientific blurbs or the different theory that everyone has, all I know is I once had unprotected sex with an ex boyfriend, I knew instantly that I had conceived how I don't know but I felt it, sure enough I was pregnant, unfortunatly a mistake I had to take care of please forgive me.. I've had that same feeling sometimes while sexually active with a dog, fortunately it's not possible as far as I know to fall pregnant with a dog, but that deep emotional sense that conception is taking place could well be the feeling of semen entering my cervix or just a fleeting six sense.
Click to expand...
fredmanning said:
Its obvious - the question is does semen enter the uterus in milliliters (I think the uterus has the capacity of around 30 mil when doing hysterosalpingograms) or does a few micrograms of sperm cells enter the uterus.

As a medic I am sure you recognize this picture. The question is if a uterus and fallopian tubes are literally flooded with dog semen after a good knot like the picture or not.

uter-hysterosalp.ashx


Which makes we wonder if one can make dog sperm radio-opaque prior to ejaculation.
Click to expand...
I see the question now. No, sorry to disappoint, but they are not “flooded” regardless of size, shape, species. I would suggest you shift the mental model (and fantasy) to numbers and not volume. First of all, try to imagine sperm more like information (kind of like software) and less like matter. Second, let’s take humans (I don’t know the numbers for canine): each healthy ejaculate contains around ~3m - 1b sperm (rough numbers). Depending on the starting amount, only about 1-3m will actually reach the opening of the cervix. Only about 25-50% of those will make it through the cervix. Typically, we see about 10k-25k reach the top of the uterus. About 1-5k of those reach the utero-tubal junction. Only 100-1000 ever reach the egg. Most are needed to actually soften or “ripen” the egg so just 1 can get the job done. All the rest get “lost” meaning they are destroyed or literally go the wrong way. Finally, you should imagine an army of canine information trying to crawl and squiggle its instinctual way through the biological, physical machinery of a woman. It doesn’t matter if it is a human or a bitch. The sperm are hard programmed to “go.” They don’t actually have a road map. This is why so many are needed to start when only 1 is actually needed. It’s numbers. There is nothing more incredible than this process (other than the creation of a temporary organ: the placenta).

To your question, yes, we can radiolabel spermatozoa and do so experimentally to assess patency of the fallopian tubes in infertility, though this would not show you volume of semen, but the relative numbers of sperm that reach the fallopian tubes. While it may disappoint some, you should try and imagine a woman needing only a tiny snip of information and the canine actually supplies a surprisingly large amount of overlapping information, but will ultimately stop somewhere around the egg since there is a lack of binding receptor.
 
m.breanan102 said:
I see the question now. No, sorry to disappoint, but they are not “flooded” regardless of size, shape, species. I would suggest you shift the mental model (and fantasy) to numbers and not volume. First of all, try to imagine sperm more like information (kind of like software) and less like matter. Second, let’s take humans (I don’t know the numbers for canine): each healthy ejaculate contains around ~3m - 1b sperm (rough numbers). Depending on the starting amount, only about 1-3m will actually reach the opening of the cervix. Only about 25-50% of those will make it through the cervix. Typically, we see about 10k-25k reach the top of the uterus. About 1-5k of those reach the utero-tubal junction. Only 100-1000 ever reach the egg. Most are needed to actually soften or “ripen” the egg so just 1 can get the job done. All the rest get “lost” meaning they are destroyed or literally go the wrong way. Finally, you should imagine an army of canine information trying to crawl and squiggle its instinctual way through the biological, physical machinery of a woman. It doesn’t matter if it is a human or a bitch. The sperm are hard programmed to “go.” They don’t actually have a road map. This is why so many are needed to start when only 1 is actually needed. It’s numbers. There is nothing more incredible than this process (other than the creation of a temporary organ: the placenta).

To your question, yes, we can radiolabel spermatozoa and do so experimentally to assess patency of the fallopian tubes in infertility, though this would not show you volume of semen, but the relative numbers of sperm that reach the fallopian tubes. While it may disappoint some, you should try and imagine a woman needing only a tiny snip of information and the canine actually supplies a surprisingly large amount of overlapping information, but will ultimately stop somewhere around the egg since there is a lack of binding receptor.
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>. No, sorry to disappoint, but they are not “flooded” regardless of size, shape, species.

But why do you say this. If HSG are possible, why cant semen be injected under pressure into the uterus. Something like this, which is not a typical scenario, needs to be tested experimentally.
 
fredmanning said:
Its obvious - the question is does semen enter the uterus in milliliters (I think the uterus has the capacity of around 30 mil when doing hysterosalpingograms) or does a few micrograms of sperm cells enter the uterus.

As a medic I am sure you recognize this picture. The question is if a uterus and fallopian tubes are literally flooded with dog semen after a good knot like the picture or not.

uter-hysterosalp.ashx


Which makes we wonder if one can make dog sperm radio-opaque prior to ejaculation.
Click to expand...
Also, that imagine is Hysterosalpingography on fluro. We insert a flexible catheter through the cervix (hence my point earlier about manual dilation) and push in squirts of ~10cc hopefully not exceeding 50-100cc depending on what we are doing (it is made from a fish protein and not great on the kidney). This is usually done as part of a total and partial hysterectomy. This is not how sex works, though I understand people are curious to know if a dog cock could essentially to the job of the catheter. It is actually a hard technique to learn (easy once you have it). We essentially drop the catheter on the cervix and then “clock rotate” like a corkscrew and enter the cervix. Hard to explain but you’re using the tension of the catheter to find the opening.
 
fredmanning said:
>. No, sorry to disappoint, but they are not “flooded” regardless of size, shape, species.

But why do you say this. If HSG are possible, why cant semen be injected under pressure into the uterus. Something like this, which is not a typical scenario, needs to be tested experimentally.
Click to expand...
We inject contrast into the uterus all the time but “pressure” has nothing to do with it.
 
m.breanan102 said:
We inject contrast into the uterus all the time but “pressure” has nothing to do with it.
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The pressure is to make up for the lack of a catheter in the cervix.

And there is such a thing as high pressure HSG.

Apparently it has also been shown that the uterus has a "sucking" pressure wave when the vagina is distended.
pubmed.ncbi.nlm.nih.gov

Study of the uterine response to vaginal distension: the 'vagino-uterine reflex' - PubMed

To study the effect of vaginal distension on the uterus, the uterine pressure was measured in 20 healthy female volunteers (mean age 34.3 +/- 7.8 years; 7 nulli-, 13 multiparous) by means of a manometric tube perfused by a pneumohydraulic system. Vaginal distension was induced by a 12 F...
pubmed.ncbi.nlm.nih.gov pubmed.ncbi.nlm.nih.gov
 
fredmanning said:
The pressure is to make up for the lack of a catheter in the cervix.

And there is such a thing as high pressure HSG.

Apparently it has also been shown that the uterus has a "sucking" pressure wave when the vagina is distended.
pubmed.ncbi.nlm.nih.gov

Study of the uterine response to vaginal distension: the 'vagino-uterine reflex' - PubMed

To study the effect of vaginal distension on the uterus, the uterine pressure was measured in 20 healthy female volunteers (mean age 34.3 +/- 7.8 years; 7 nulli-, 13 multiparous) by means of a manometric tube perfused by a pneumohydraulic system. Vaginal distension was induced by a 12 F...
pubmed.ncbi.nlm.nih.gov pubmed.ncbi.nlm.nih.gov
Click to expand...
That study is just showing pressure measurements when using a catheter. There are some congenial defects of the cervix that can increase pressure inside the uterus as a result of it being unable to “expel” normal fluids. The paper actually makes my point: pressure from the uterus out or the vagina in isn’t relevant. Again, pressure has nothing to do with it. Imagine a balloon that is tied at the end. Squeeze the balloon, the knot isn’t going to give (though enough pressure will cause damage to the rest of the balloon). Put pressure on the knot, still not going to give though you could damage the knot. Erase volume and pressure from your mind and instead imagine a vast adventure of canine sperm traveling through a huge superhighway of pitch black caverns. Imagine a human standing inside the Grand Canyon if it was 10-100x larger. That is the journey of sperm.
 
Y_Knot said:
Here's a video edit I made showing what happens to the cervix during orgasm. Then imagine having a large K9 cock inside your vagina kissing your cervix. I'd be surprised if there isn't a certain quantity of cum that gets sucked in...especially considering dog cum is quite watery.
Click to expand...
LOVE it, please make more like this!

Also, note how the dog's knot traps the sperm, pushing more cum towards the only opening available to it - the cervix. Hence why you often see explosions of cum once a dog's knot pops out of a woman. His cum could not flow out of her vagina, so it remained in there, trapped, pushing against her cervix as her cervix widened with orgasms.
 
Realaccount9 said:
LOVE it, please make more like this!

Also, note how the dog's knot traps the sperm, pushing more cum towards the only opening available to it - the cervix. Hence why you often see explosions of cum once a dog's knot pops out of a woman. His cum could not flow out of her vagina, so it remained in there, trapped, pushing against her cervix as her cervix widened with orgasms.
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Exactly what I was trying to get at.
 
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