Shunga Erotic Art Male Genital Desensitizer. Reach complete control of your sexual life with more sensations, more pleasure and long lasting results. Innovative formula that allows a gradual desensitizing cycle and helps men to synchronize their pleasure with their partner. Topical Pump Spray with Benzocaine. Nice fruity flavor. 0.53 fluid ounce. Male Genital Desensitizer from Shunga Erotic Art.