A big-titted sister who hates tickling so much that previous recordings had to be canceled and shelved. This time, we managed to calm her down and finally get her to agree to a tit-fondling shoot. We promised not to tickle her too much—and got the green light. But true to form, Guri just can't resist going for the tickles. Watching this strong-willed woman squirm and scream "Waaaaaah!" is absolutely thrilling. She also gives great reactions during the tit-rubbing scenes, making her even more appealing. Since she genuinely can't handle tickling, the video is a bit shorter than usual. But if you're into seeing a dominant woman get tickled mercilessly, this one's a must-watch. Includes main video plus vertical-format footage for smartphones.