The cervix is not the end of the vagina!

Wrat

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This annoys me all the time. Even that Come Close website that sells the sex donuts makes that error, claiming that it helps solve the problem of hitting the cervix. :rolleyes:

When my guy hurts me because of his length, it isn't because he has hit the cervix. He hits the end of the cul-de-sac.

My partner LOVES it when I stretch the tissue at the end of her cul-de-sac. MMMmmmmmn! What a nice thought to end the day on.
 

ShannonH

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I've been saying this for a few years that logically a anyone with a penis 3-4 inches or bigger could hit a woman's cervix.


A woman yes, but there are definitely a lot of women out there who that wouldn't be close for. Just based on my own 'amateur research', the position of the cervix is extremely variable from woman to woman.
Also, as even the MRI shows, dick length doesn't equate to the total length put in to the vagina. Even on skinny girls some length is in the external parts (vulva), and on larger women your hips hit fat first from many positions.
 

RawDog

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I'm re-posting my original post with the proper links (I wasn't too savvy with tumblr whenI set up all my graphics) If one of the mods here wouldn't mind, can this be copied and pasted to my first post on this thread?:

I'm posting a little project I've started and thought I'd post what I've got so far. My main project will end up being an animation of how PIV sex probably looks like based on data, studies and experiments done.

I'm far from being done, but I thought this first segment interesting enough to merit it's own topic. I've created a drawing (to scale) everything I have on male and female genitalia.

My motivation here is to quantify exactly why guys who boast about being so hung they hit a woman's cervix is absolute bullshit.

This first frame shows the penis and vagina dimensioned as accurately as I can:

Internal Views, At entry with dimensions

The second frame shows what happens when the penis is 2 inches inside:

Internal Views, 2 inches in

This one is 4 inches inside:

Internal Views, 4 inches in

This one is 6 inches in:

Internal Views, 6 inches in

And finally, balls deep:

Internal Views, Balls deep

Hopefully this explains clearly enough. If anyone has any comments or criticisms, please be as brutal as possible. This is the start of a massive project I've been wanting to do for years.

Footnote:

If you're curious, the data on vaginal internal dimensions are based on:
Baseline dimensions of the human vagina

The original model for the vagina's cross section is from:
http://www.daviddarling.info/images/vagina.gif

The cross section of what coitus looks like:
eBMJ -- Schultz et al. 319 (7225): 1596

How a tented vagina looks like:
http://creasoft.files.wordpress.com/2008/04/respon2.jpg

And finally, the penis was traced from a photograph.
 
Last edited:

sbat

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I'm posting a little project I've started and thought I'd post what I've got so far. My main project will end up being an animation of how PIV sex probably looks like based on data, studies and experiments done.

Seems like you haven't posted anything on this tumblr site for a couple of months, RawDog. You still have updates planned?
 

vanessa_c

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RawDog,

Sorry to bump a year old post, but I don't buy these vaginal length studies. It's one thing to measure it in a resting unaroused state, but during sex I know my Vagina expands tremendously.

How else can I take a 8.5" long cock balls deep? My husband is only 5 inches and he has never come close to hitting my cervix.
 

RawDog

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Vanessa, thanks for bumping this, I was wondering if anyone had any interest in this stuff aside from a small handful of people. The main point of this thread was not to quantify how deep a vagina is, but that the cervix is not the end of the vaginal canal. If you read the study on the first post they stress that the measurements were done in a non distended vagina. Sex stretches the vagina a lot more than the study did.
 

Love-it

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I dunno. We're all built a little differently. I can't confidently say that generalizing from my experience would be correct for most women. That's a lesson I've learned well from getting to know the other women here and talking with them about their anatomies and tastes and issues. Until other women share their experiences, I'd remain open-minded.

In our experience: my wife had trouble taking me, but on rare occasions while doing me froggy her cervix would rub across the head of my penis, I can't tell you how that works out physiologically. She always complained that sex hurt, and we finally figured out that my 6" girth was the problem, apparently my 7" length wasn't the problem. Her gynecologist told her that during her hysterectomy he had to shorten her vaginal depth, and when he found out my length he told her I would be to long for her.

I think, but dare not bring up, that her problem with vaginal intercourse was/is psychological, I can't even get the head of my penis in her vagina before she says it hurts.

But(t) she can take my full girth and length in her ass and enjoy it, she doesn't have orgasms through anal sex, but she will ask for it. At 64 and 65 we have mostly anal sex, with some oral now and then, about once a week. For two working stiffs I guess that isn't bad.

I miss having vaginal intercourse with my wife, when it was good it was really good, but it was rare and rarely good, we have anal sex more than we ever had vaginal sex (except the first 6 months we were together when she said she didn't know that sex wasn't supposed to hurt) and I wish there was more oral sex, she does a wonderful job but she can't deep-throat me. I know, stop bitching but it sure would be nice. The best part is that we love each other.

Our thanks to petite for all her postings.
 

veelaf

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This annoys me all the time. Even that Come Close website that sells the sex donuts makes that error, claiming that it helps solve the problem of hitting the cervix. :rolleyes:

When my guy hurts me because of his length, it isn't because he has hit the cervix. He hits the end of the cul-de-sac.

Actually the pain is mostly likely caused by your ovaries being hit. The same goes for women saying that pain is caused by their cervix being hit -- possible, if you bang it really hard, but most likely it's the ovaries. A long penis poking around inside the vagina is bound to hit the ovaries at some point. The ovaries have pain nerve endings, just like the testes.
And if a woman's ovaries are sited fairly close to the vagina sheath, she would probably find that big/long penis often gives her pain. Maybe that's one of the reason why some women do not prefer big penis.
 

AlteredEgo

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Actually the pain is mostly likely caused by your ovaries being hit. The same goes for women saying that pain is caused by their cervix being hit -- possible, if you bang it really hard, but most likely it's the ovaries. A long penis poking around inside the vagina is bound to hit the ovaries at some point. The ovaries have pain nerve endings, just like the testes.
And if a woman's ovaries are sited fairly close to the vagina sheath, she would probably find that big/long penis often gives her pain. Maybe that's one of the reason why some women do not prefer big penis.

No, when my cervix hurts from being struck, the pain starts at the cervix, and radiates through my uterus, fallopian tubes, and ovaries. I know very well where my ovaries are; I can sometimes feel a painful twinge when either releases an egg. I don't need a know-it-all who lacks the parts to mansplain my reproductive system to me.
 

RawDog

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Another thread on the "Ask a woman" group was started about hitting the cervix and, since I can't answer over there and this is my thread, I thought something useful for reference is this site:

Beautiful Cervix Project - Love Thy Cervix!

On the photo section you'll see dozens of photos of cervices and how they look from up front. Imagine the cockhead sliding in and reaching the cervix. It looks to be about 3 or 4 inches in. If a guy's dick is short enough, it touches, but doesn't knock against it. If the guy's a little longer than the cervix's depth, hitting it is a given.

Now that colliding head on is easily seen, take a look along the outline of the outside of the cervix. What can be seen is a fold (the fornices). If the guy's cockhead slides deeper than the surface of the cervix, it slides into the fold. As long as it stays within that fold, the cervix is safe from head-on collisions.
 

LargeInLife

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It all comes down to how aroused a woman is, and for how long she is aroused. When a woman is just starting to get turned on, vs when she's been highly aroused for a half hour, her parts look different. The cervix will tuck itself higher up, the vaginal wall will elongate, and its very interesting to me because as a man with a larger than average penis, you need to have a good understanding of how the woman anatomy works in order to please a woman properly. In times where my girl and I have a quickie, and its rushed, there is just no where for my dick to go, because she hasn't elongated enough. And other times, when she's super turned on, and I've spend considerable time warming her up, it would appear that I can push in as far as I'd like to go and she can handle my size easily, and its extremely pleasurable for her... I wish I would have known this stuff in high school... Man I had no idea what I was doing when it came to pleasing a woman! They don't teach this stuff in school, and they should! Her pleasure has to come first, otherwise, whats the point? The sex isn't going to be good.
 

love2compare

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Man I had no idea what I was doing when it came to pleasing a woman! They don't teach this stuff in school, and they should! Her pleasure has to come first, otherwise, whats the point? The sex isn't going to be good.

HOW TRUE and no matter what size: all guys and girls should be educated not just in pure anatomy (and who really does understand it in detail after all...?) but as well in sexual behaviour and techniques, on how to make the best with what we've got.
 

zenapussy

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Vanessa is very much right. Vaginal passage is very flexible and can stretch length- and-depth wise. One of my bf's cock actually lashes against the entrance of my cervix. One of my mature gfs who had her uterous removed can feel a cock reaching passed the opening of the cervix quite easily when she bends her waist a bit while fucking in missionery position with pillow underneath her bum.
 

amadordelsexo

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vagina go ahead than cervix,the true is that cervix is a dangerous area for females,due stimulate movements in this area as time pass.
is the mainly cause of cervix cancer in female special if they start very young,
and when talk of cervix stimulation talk of such dick can reach such area.
it could cause a great pleasure,but later bad outcome.
the second cause of cervix cancer is due having baby I talk several baby and that activate stimulation in the cervix
and many time such stimulation is hard and don't soft ,but in any case is a natural process