Focus on the psychology of foot worship – a submissive’s fixation on lacing boots, a dom’s insistence on having their toes painted mid-argument. Use tactile descriptions: callused heels scraping skin, the weight of a foot pressing into a lover’s back. Contrast power dynamics – a CEO forced to kneel and massage an intern’s feet, or a tender scene where foot rubs symbolize vulnerability. Avoid caricature by tying the kink to emotional needs (e.g., 'He needed to feel grounded – literally').