You will achieve maximum pleasure possible with the Nina Couple Vibrator by Tracy's Dog. One half is designed to penetrate inside you and the other half to rest on your clitoris. The Nina-Vibe has 7 different Pulsating patterns and 7 different speeds. which combine to create a whopping 49 settings. You can choose from the different pulsating patterns depending on the level of pleasure you want to experience. You won't find the size of the prong daunting as it slim and flexible.