Vanilla is so popular as a fragrance in everything from bodycare to candles and air fresheners-it has that secret something that draws us in! In tests done by the Smell and Taste Treatment and Research Foundation in Chicago to understand the impact of smell upon sexual arousal, it was discovered the smell which arouses mature men the most was vanilla. In addition to being an aphrodisiac, soaking in this fragrant milk bath is very soothing and will make your skin soft.