[Kaho Tamaki's lesbian debut!] One afternoon, while Kaho, a housewife, was relaxing after finishing her housework, a saleswoman named Rei came to visit her. Kaho was reluctant to make a sudden sales pitch, but Rei's enthusiasm made her invite her into her home. The products she was selling were sex toys, which confused Kaho, but she was carried away by the pleasure of being toyed with in what was called a live sales demonstration. Her body was toyed with by a wide variety of toys, including an electric massager, a rotor, a strap-on, a double-headed dildo, and a nipple suction machine, and before she knew it, she was so immersed in the swamp of lesbian love that she was seeking Rei herself...