A sexual attraction to the nose, that takes many forms, and has multiple criteria.
Can be a part of the nose, such as the bridge, the nostrils.
It can even develop even in a desire to sexually penetrate the nostrils.
Other forms in which this fetish can manifest itself is to the style, shape, and even color of the nose.
The arousal can come from merely looking at the nose of one's partner, or other methods such as touching it, or licking the nose (or areas of the nose), or any of them all, in any combination.