I was reborn in the kingdom of beasts and am now their sex toy. - Wolf Path

The goal of "Beast Kingdom" was to achieve the ultimate sensation. The sharp edges that were so popular in "Root Taiga" were redesigned into a spiral shape. Compared to the previous geometric shapes, the vagina is now more animalistic and full of dynamics. Combined with soft, elastic silicone rubber, they succeeded in creating an extremely stimulating sensation that is significantly different from previous Tatesuji caves and involuntarily leads to a retraction of the hips.