Obsession by Calvin Klein Women. This is real Obsession of fresh citrusy notes that is combined in this elegant perfume of the same name from Calvin Klein. Coming out in 1986, this masculine fragrance is meant to enhance sensuality and character in the person wearing it. The components are citrusy, floral, spicy and warm with fruity smell topping it off. A masterpiece, gorgeous, subtle, warm and alluring smell will give you boost in winter.