There is no happy family anymore. Sachiko couldn't stop her husband from getting into his mistress. Sachiko is strong in front of her son, Tatsuya, but her body is eroded by loneliness and sheds tears of love juice. Tatsuya was frustrated at Sachiko, who comforted herself almost every night. (I wouldn't make my mother sad ...) Sachiko, who accepted her longing for her swollen mother, swirls violently to fill her dry body. The two long nights have begun ...