Non and her husband have been married for three years, and her gentle, devoted support has always kept him going. Then his recently divorced uncle Ippei asks to stay with them for a week after giving up his apartment. Non objects, but her husband persuades her to put up with the short visit. Ippei's true target, however, is Non. Day after day, he exposes her to aphrodisiacs through scented oils and drinks, gradually drugging her body before fucking and creampieing her until she arches through orgasm after orgasm.