Different types of tongue piercing jewellery !

There are two types of tongue piercing, one used to put a vertical barbell, in the center of the tongue, and one used to place a horizontal barbell, crossing the tongue horizontally.

Vertical Tongue piercing
The most common of the two, practised vertically in the center of the tongue. It can only be done on a long enough tongue.

horizontal tongue piercing

We can add to these descriptions that tongue piercing jewellery is often used as a sex enhancer. Some of this jewellery is indeed made to bring deeper and subtler sensations during fellatio. The vast panel of games and oral strokes then to discover is left to your wild imagination. Here are a few exemples of naughty body jewellery, starting with the Vibrating Tongue Barbell, a classic of this types of jewellery: