The product is a realistic model based on the popular Rei Kamiki, known for her stunning body and beautiful features. This "Ibo-man Rei" model features a triple-layer structure for a seductive and exquisite experience, combining "firm," "bouncy," and "soft" textures for supreme pleasure.

By integrating three types of materials, it accurately replicates the incredibly pleasurable and tight feel of Rei Kamiki. The "fat material" is a soft outer layer that applies gentle pressure internally for a realistic insertion sensation. The "muscle material" is a resilient material surrounding the canal, ensuring pressure and tightness. The "mucous membrane material" is a textured interior that directly stimulates for pleasure.

The inner structure is designed with irregularly placed nubs and ridges to create a unique tightening sensation. The deepest part features vertical ridges for an intense tight spot, making it a highly realistic and pleasurable product.