The toko aqua lubricant is a genuine product by Shunga. The Shunga Erotic Art collection has been created first and foremost for genuine lovers, who conceive of their embrace as an art form. Inspired by Japanese erotic art works from the 16th to the 18th century, and by the history of the Shunga, these products act as a medium between lovers as they are about to meet in order to increase their peak of sexual arousal at their most intimate union.