These perky nipple suckers deliver the delectable sensation of a mouth sucking on your nipple. Just place the cups over your nipples and let air and suction do the rest. Add lube for slippery nip nip satisfaction. Apply a little water-based lube to your nipples and the rim of each pump, depress the bulbs and place them over your nipples. Slowly release the bulbs and enjoy pin-point suction where you want it most. Reverse this to remove each pump and enjoy super-sensitive nipples throughout your pleasure session. Take it from us, licks, flicks and pinches feel oh-so-so arousing after a little suction.