Miki is a childless housewife in the third year of marriage, and frustration with her distant husband has pushed her sex drive over the edge. She goes braless and pantyless to tease men, dropping her underwear from the balcony so she can seduce the salesman who returns it. After he tells his coworkers, more salesmen arrive at her home for nonstop fun with her voluptuous body, including facesitting, blowjobs, titjobs, and a threesome that makes her cum.