Dai-Do No. 2 is designed for exquisite stimulation of the g-spot and p-spot (prostate) with the large sphere teasingly placed at the tip of the long, metal base. Cast of aluminum alloy, Dai-Do No. 2 has a substantial weight and feel for added pleasure not common with other materials and yet, do not have the fatiguing heft of other metals. Delight in the sensuous smoothness of the hard sphere and shaft as Dai-Do No. 2 penetrates your most sensitive areas. The unique sphere on Dai-Do No. 2 is designed to massage your g-spot or p-spot for maximum pleasure and with two models based on the sphere diameter (Dai-Do No. 1 and No. 2), you can fulfill your increasing desires. For added sensation, Dai-Do No. 2 can be used for thermal play with the addition of heat or cold. When the solid aluminum core is chilled, it will heighten your sensitivity and then begin to warm as it conforms to your curves and absorbs your rising body heat. The exceptionally smooth surface of Dai-Do No. 2 will glide deliciously against your delicate skin with only the minimum of lubrication and the silicone band gives you or your partner the comfortable control and handling to experience profound bliss!