Braille, for those of you who do not know this, is a tactile writing system consisting of raised characters which is usually read by the fingers. However, if a braille reader does not have fingers, they can read using other parts of the body, often the toes or the lips.
In this regard, it would be perfectly possible to read braille with the clitoral glans, as braille does not inherently require fingers to read. However, there is a major caveat to this.