Luna is a newlywed who has bought her own home and is enjoying a happy married life. Thanks to her honest husband, she is financially well off and lives without any hardships. However, that life is about to change completely because of her husband's boss. The boss threatens to demote her husband, and Luna becomes upset. He forcefully thrusts his penis, which is so swollen that the veins pop out, into her. Luna is given pleasure she does not want, and Kokoro is gradually shaken, and her resistance gradually weakens...