Kiwako Oikawa, who is usually a queen. She is a beautiful woman with a bewitching atmosphere. She has had a strong curiosity about sexuality since she was young, and was intrigued by anal play in which M men go crazy, and decided to challenge herself to shoot the "Anal Extreme Expansion" series. The theme this time is not only the usual expansion of the anal entrance, but also "the back of the intestines...... In other words, try to expand the depth. I prepared super long of 40 cm and 60 cm. As expected, the 60 cm was intended to be enough if it could be inserted halfway from its thickness and length. First of all, start with orthodox anal relaxation with your fingers. - She has a flexible anal because she has experience in anal sex, and in the blink of an eye, she swallowed two fingers into the anus, and the vaginal vibrator could be inserted immediately. Next, after carefully observing the intestines in a transparent Cusco, attach an attachment to the electric massage machine and check the anal sensitivity. - Like Kiwako of Cool Beauty, her pant voice is modest, but she felt it firmly in her butthole. And finally, I tried the main product this time, a long. First, slowly insert a 40 cm. Although I hit the intestinal wall several times, I dug a tunnel in the intestine and was able to insert it completely to the root. When this happens, I have no choice but to try a super long of 60 cm! It is clearly different in thickness, length, and weight from those that are 40 centimeters long just by holding them in the hand. While smiling bitterly at the terrible looks, Kiwako slowly but surely accepted the murder weapon into the anus. The surface of the skin on the abdomen wriggles, and you can see the tip of the moving in the intestines. As I stared at it with bated breath, Kiwako eventually put about 90% of it in her buttocks. However, there was a final hurdle...... At its base is a bulge the size of a fist. And after several trials and errors, the entire super long was completely buried in Kiwako's intestines with a popping sound! It is a must-see work that shows the extreme north of anal sexuality.