The ladies who work as door-to-door saleswomen for masturbation toys (Ryoko Iori, Hanae Okazaki, Masako Aida, Sachiko Hara, Rinko Kawaguchi, Reiko Kurosawa, Yuriko Hidaka) make cold calls to their male customers, giving them handjobs and blowjobs, and even having raw sex until they ejaculate!