You will always stretch to fit a bigger toy, but shrink back afterwards. I have been told that if you regularly use a very large toy/whatever else you may be using it can take up to completely reverse the effects. I think the only real exceptions to this are actual tears, but they tend to make you a bit tighter because they don't stretch the way the rest of your skin will. Also once you have stretched to a much larger size and especially if you do so on a regular basis your vagina will stretch more easily and may take a bit longer to shrink back. However if your kegals are good you should have no problems whatsoever.

The vagina is a beautiful thing. It can stretch, and go back (think that we push babies thru it, and it goes back to normal size). It would take constant use to even stretch her out the least bit, and that means CONSTANT! If you or she are really worried about size, I would suggest that your GF also does her Kegel excercises, where she squeezes the muscles in, hold for a few seconds, release, and does it a few times a day, starting with 10 "reps. This can be done anywhere, anytime, and nobody knows when you're doing them.
I would also strongly suggest that you also use lube, and LOTS of it, when using any larger toy. Be careful as to what kind you use. VixSkin is a silicone toy, so NEVER use a silicone based lube with it (it will literally melt it). But a good water-based lube, even a water-based gel lube would be extremely beneficial, making the toy go in smoother, and less likely for her to have any discomfort. Also, be sure her clit is stimulated too. Ah, there's nothing like clit stimulation!!

SexySarah, do you think that if you enjoyed that lovely Jeff Stryker cock every day, that your vagina would stay a bit looser for 1 to 2 days?

I use one of Doc Johnson's Cyberskin dildos with my girlfriend. It is 6.25" in circumference. She does feel looser if I put my penis in her during the same play session after the dildo has been in her. That turns me on though. I like knowing that she just orgasmed with a thicker cock in her. It's naughty, and I have a submissive side. I like feeling that my cock is subordinate to bigger cocks, and adding the bigger dildos to our sex is one way that I'm able to enjoy that.

It seems that I can tell that her vagina is still a little more "open" on the next day, once in a while, but that isn't noticeable every time. I can never tell on the second day after.

Even with daily use it wouldn't make her permanently loose. It will only make her vagina more flexible, and she will be able to take in larger cocks more quickly. She wouldn't actually be loose, just quite stretchy and flexible.

By the way, I'm a cuckold by nature too.

Well said

Trust me, if your boyfriend is excited about seeing you use a ten inch black dildo that's considerably larger around than a beer can, then he wants your pussy stretched out. This will excite him like you can't imagine. For some guys, a large gaping hole is intoxicating. And the fact that you can't feel him when he fucks you, is part of his enjoyment. Have fun.

My wife has a very similar one. She loves it but has to be used in moderation.

Why don't you try a penis extension? Technically it would be yourself performing, but your wife will get fuller and deeper sensations, maybe even with vibration or texture, if you'd like some. Check out our penis extension collection, pay attention to some larger options.

Like this bad boy - it will certainly make you super large and in charge of your wife's pleasure

Or here's a genius option - this sleeve basically turns your penis into an orgasm-inducing rabbit love machine!

I think it honestly depends on how often you use it and to what extent.

I started out with a 6" with my wife. She would have rather just had the real thing in her at 6". Went up to 9" and that made a difference. Now we're up to 11" and a wider gurth.

As far as a noticable difference in the vagina, I couldn't say there was a difference with the 6", as I'm about 1.5" bigger than that one lol.

When we went to 9", I couldn't tell a difference unless I was in her right after-wards.

Now we use the 11" and wider girth. I can defiantly tell a difference when I go in after. But now we both usually go in her at the same time. I reach my hand back and stroke with what we call "homie" and then I do strokes, kind of like one after another. Doing that makes her start getting loud and orgasming a ton when were both in her.

Since we started the above routine (both going in her), her vigina has gotten noticeably looser. However, we only do this on Friday nights like tonight. We have sex at least 3-4 days through the week, and it seems to grow back in, but I can defiantly tell still in the middle of the week that we were both in her.

Does she have a problem orgasming during the week though is the question. And the answer is no. She might enjoy the big "homie" on the weekend with me. But I think it's a matter of real or fake and she still has no problem orgasming through the week.

Good man!
I don't care what your partner really likes, you're ready to give it to her and provide extasy that she loves.... Big dick, dildo, vibrator, it doesn't matter as long as she cums first! Women are Soo beautiful, and giving them what they need should be top priority...
Good man!