The tongue and the vagina is sooo soft, the tongue movements and the vibrations from both just makes you want to cum! It is waterproof so it can be used in water.
Every stroke gets you closer and closer to cumming. It fits nicely and just makes you just want to lose your mind!
Adding lube to the tongue makes it feel like oral sex also and makes it just more pleasurable. It is USB rechargeable so it lasts longer.
It has a built in control pad which makes it wireless and gives you even more pleasure.