An armpit fetish is a sexual interest focused on the underarm area, including its scent, hair, skin texture, and the vulnerability of the region itself. Someone with this fetish may find armpits as arousing as conventional erogenous zones, or more so.
Much of the charge comes from scent: the natural musk of the armpit is produced by the same apocrine glands associated with pheromones, and many people are drawn to that raw, intimate smell, sometimes deliberately seeking out a partner after a workout or in warm weather. It also carries a power dynamic for some, since the position of an arm raised overhead leaves the person exposed and open to touch or attention.
Worth knowing: Scent play and licking in this area involve close contact with skin and body fluids, so consent and basic hygiene and STI awareness matter as they do with any intimate activity.
Also called: underarm fetish, axillary fetish, armpit worship, armpit licking, sniffing, musk fetish, hairy armpit fetish, pit play
