Maschalagnia is the sexual attraction and fetish for armpits. This is considered a partialism, or sexual attraction, to a non-genital body part.
More About Maschalagnia
Armpit fetish, or Maschalagnia, is especially desired with people that have hairy armpits with natural odors. For many, the more pungent the smell, the better. The act can be a combination of sniffing, licking, kissing, or having sex with the armpit. Having unlubricated sex with the hairy armpit is considered the most desirous, and is called axilism. This act is also referred to as bagpiping. Maschalagnia is a relatively common fetish and there are a significant number of websites devoted to the fetish.