The son, the Akira of Hisae had an aunt, the Reiko which was Elderly Sister of Hisae and physical relations. The relations of two people made a secret, but come out, and Hisae receives a big shock from Hisae. To such Hisae "was mothers, and knew me"…Hey, shall we do the same Koto, too? A son, Ryou of the to Reiko approaches and….
