Double Ended Dildos
Quite simply, a double-ended dildo (also known as a double dong) is a long dildo with a moulded head at each end for penetration.
Double dildos vary in size, all the way up to the 22-inches!
While size is most definitely a factor when buying a double dong, you also have the choice of different colours, textures and materials too. There are even vibrating versions, too.