Armpit sex, also known as axillism or armpit intercourse, is an act of sexual pleasure and intimacy that involves the stimulation of the armpits. It can involve kissing, licking, caressing, tickling, and other forms of stimulation. Armpit sex is often seen as an unusual or 'kinky' practice, but it can be incredibly pleasurable and satisfying for those who enjoy it. This type of sexual activity can be enjoyed as part of foreplay, or as the main event. It is important to remember that armpit sex can be enjoyed by any gender or sexual orientation.