This masturbator is a collaboration with studio Earth Planning and named after their famous DVD "Costume Princess" with JAV actress Aoi Chihiro.
The structure of this product is a flat nub lined hole that twist in the middle. Made with their Pure Powder material. Pure Powder is specially developed to not have a greasy feeling on your hand while being soft to the touch. A great product for fans of Aoi Chihiro.
*Use only water-based lotion or lube with this product.