This was my very first time trying this toy, and I think it's a new favorite! A generous person got it for me, and I just couldn't wait to try it out. While it's intended as a cum-thru penis plug, I think it's a lot more exciting holding my cervix open. As I screwed it in, I could feel it gradually opening the internal os at the entrance to my uterus, and it was an amazing way to be stretched. This video shows me screwing the plug in, then shows it again in extreme close-up with an endoscope view inside the big tunnel plug holding my cunt open. I use my hitachi on my clit and cum hard, with the ring at the end of the plug decorating my cervix prettily while my pussy clenches and twitches. I reach in and tug on the hollow plug, to see if it will slide out without being unscrewed, but it's in there very securely, and pulling on it just pulls on my whole womb! After another orgasm, I unscrew the plug, and then show the unscrewing process again with an endoscope view. You'll see how my cervical os looks round after I take the plug out, rather than the small closed slit it was before, and you'll see how cervix goo has collected on the screw plug. The video ends when I take the big silicone tunnel plug out of my cunt, letting you see just how much it stretches me- it's nearly the size of a fist! I love this new penis plug in my cervix, and soon I plan to try even more strange and sexy things with it.