By a clitoris piercing the canaliculus runs vertical or horizontal immediately through the clitoris, which is account for very painful and hazardous due to a lot of nerve pathways at this part.
By this piercing particular anatomical requirements are necessary and for now you should consult you detailed of your piercer.
This piercing can make for increase sexual stimulant but also gets to the opposite and make the clitoris impervious in perpetuity. Therefore it is offered and carried rather rare. By all genital piercings you should waive on any sexual activities during the healing time.
The healing takes about 4 to 6 weeks.
For jewellery a piercing barbell, a banana barbell or a BCR is applied.