Introducing an almost legendary experience of tickling a girl with extremely low tickle resistance, focusing on her feet, armpits, and buttocks. We start with the soles of her feet. Her feet are size 23.5cm, with toes that naturally splay, offering an irresistibly soft texture and sensation. The scent of her toenails is slightly unique, yet carries a faint pleasant warmth. We also check the smell of her socks, and let Mina herself take a sniff—she comments, "It's not like 'wow, stinky,' but yeah, it's a bit smelly." In reality, beneath the softener's fragrance, you can clearly detect the authentic, natural scent of her socks. Next, we lick between her toes and along the soles of her feet. Her reactions are intense: "I can't describe it," "It's so ticklish," "The fingertips feel kind of good"—she responds very positively. Her sensitivity is unquestionably high. Then comes the main tickling session. She's so weak that even the slightest touch makes her thrash wildly—she can barely be tickled at all. The upper part of her butt crack is especially sensitive; just placing a finger there sends her writhing and screaming, completely losing control. Even before actual tickling begins, she's already shrieking nonstop—her extreme sensitivity is evident on both her soles and her butt groove. Next, we move to her armpits: sniffing, licking, and tickling. She shaved long ago, so her underarms are completely smooth. Interestingly, the area around her armpits is even more ticklish than the armpits themselves—just bringing the nose close makes her scream, "Aaah! So ticklish!" During armpit licking, she even says, "It's so ticklish I might punch you!" Her nipples are also highly ticklish—breast fondling feels good, but when her nipples are rubbed firmly, she completely loses it again. During sex, avoid rubbing her nipples directly. This is a must-watch for tickle fetish, foot fetish, and armpit fetish fans—an intense showcase of a girl with extreme tickle sensitivity, delivering insane screams and uncontrollable reactions.