Karen is happily married to her husband who works for a trading company. They bought a house in the suburbs and were living a smooth life. However, her life changes when her husband invites his boss over to their home. The boss threatens to shave her husband's career off the job, and Karen becomes upset. The boss threatens to shave her off the job, and forcefully thrusts his penis, which is so swollen that the veins pop out, into Karen. Having been subjected to unwanted pleasure, Karen's Kokoro is gradually shaken and her resistance weakens...