You know a toy is going to be cool, when it is endorsed and prescribed by a doctor, Dr Joel Kaplan in this case. This toy is of a very innovative design. It is a vibrating suction cup with tickler to stimulate your clitoris. (I appreciate that the manufacturers include two sets of batteries.) The suction cup is attached to a vacuum bulb, which creates suction on and around your clit, making it delightfully swollen and ecstatically sensitive, and there is a quick release valve to make removal more comfortable. This is a well-designed toy for the serious customer.