Floral fragrances suit men and women despite the marketing that often skews them more toward women. With Orto Parisi Stercus, the additional woody elements in the notes help to tame the floral and make this something men or women can easily wear. A: Stercus should last up to eight hours, but keep in mind that your body chemistry can impact the longevity. In addition, how you apply the fragrance and the environment in which you are could also shorten the staying power due to the heat dissipating the oils faster.