Tenga 3D Pile

An escalating form of elation. A triangular, stimulating structure. With stacked triangles at the base of the masturbator, providing a soft sensation to the penis, and a completely different sensation at the end. The different textures provide both soft and hard sensations. The interiors of masturbators of the past were solely intended to provide stimulation. However, with the process of turning inside out, washing, and drying, the exposed internal details now effectively become the external design. Once this perspective is adopted, the fusion of stimulating textures and structural beauty becomes the ideal in the pursuit of the climax of masturbation.