Shunga Erotic Art Toko Lubricant Aqua. Shunga's answer to an all-purpose sensual lubricant, Toko Aqua is presented in an attractive bottle decorated with erotic Japanese art. Toko Aqua is the next generation of personal lubricant, exclusively formulated to emulate natural lubrication and facilitate penetration. This ultra silky, long lasting water based lubricant enhances bodily sensations during moments of intense sexual excitement. This silky lubricant is able to be safely used for all sexual purposes, including on silicone toys. Toko Aqua sensual lubricant also washes away easily with soap and water and will not stain fabrics. Type: Lubricant. Base: Water. Volume: 5.5 fluid ounces. Ingredients: Purified Water, Glycerine, Propylene Glycol, Polyquaternium, Methylparaben, Propylparaben. Pretty discreet plastic bottle. Toko Lubricant Aqua from Shunga Erotic Art.