Easy to use (and remove), these tit-tingling nipple pumps can be used on yourself or your partner for continuous, simultaneous nipple suction.
The results? Super-sensitive, erect nips for ensuing play.
To get going, simply squeeze each bulb and place them over a convenient (and consenting) nipple before releasing.
As if by magic - or 'science' - they'll stay firmly attached to each nipple until you decide to remove them.
When they're attached the wearer experiences thrilling sucking sensations that increase blood flow, sensitivity and size for subsequent sweater stretcher fun.
To increase sensation and suction, just add a layer of water-based lube to the nipple and rim of the pump before use.