Clitoral and vigina multi speed vibrating pump with a powerful vacuum. The clitoral vibrating pump soft jelly cup is placed over your clitoris and then sucked using the pump, which increases the size and pleasure you receive. Then all you have to do is switch on the vibrations and enjoy the ultimate pleasure of this erotic sex toy for her.nClitoral pumps increase blood flow and in doing so create a whole new sexual sensation. The amount of suction and intensity of vibration can be increased through the circular movement of the pump.