ZUKO-140 Sub English: Married Woman Addicted to Door-to-Door Aphrodisiac Nipple Cream Sales

The synopsis revolves around a fictional “nipple cleansing cream” marketed to married women as a skincare product. In reality, the substance functions as a potent aphrodisiac that causes intense, highly sensitive physical sensations. Left alone, the wives become so overstimulated that they begin to masturbate. When the traveling salesman visits, the situation escalates as the highly aroused women take charge, engaging in passionate encounters with him. The feature focuses heavily on continuous stimulation, leading to multiple unprotected, intense encounters.