"Her beautiful body is exposed in an X-shape, slippery... she is captivated by laughter and pleasure." This time, the target of tickling is the familiar Hirai Kanna. She is restrained in an X-shape, leaving her entire body defenseless. With her arms and legs spread wide, she has no way to escape. But this time, it's not just restraints. Her entire body is covered in oil, and her slippery skin is thoroughly tickled...