I got out my kogan endocervical speculum again and stretched my cervix open. This time, after taking a look with the same endoscope I used last time, I swapped it out and also filmed with an endoscope which can focus at much closer range. Using that one, I was able to get an extreme close-up view, looking directly into my cervical os! Afterward, I was in the mood to fuck my cervix, so I got out the sounding rods. First I used sounds that were much too large to go all the way into my uterus, and just hammered away at the internal os. I love being able to pound myself in a place that feels so very deep! I had a lovely orgasm that way, but I wasn't quite done. Then I used a 7mm hegar sound and worked it in past the internal os, sliding it up into my uterus. With a vibrator on my clit while I pushed the sound repeatedly past both my cervical openings, I came staggeringly hard.