Reiko and Nanako once had physical relationships. But now they are married and never see each other. One day, Nanako visits Reiko, whose husband is on a business trip... Reiko gently refuses, but Nanako, who was sought for the endless pleasure between women, approaches her and once again enjoys the pleasure of a lesbian. Even though she knows it's not good, Reiko remembers the pleasure that a man can't experience every time she matches her skin with Nanako...