MAC-023 Ayako Kirishima, a mother who drowns in her son's sexual splays next to her husband's sleeping

Ayako, a husband who is a husband and a chaste wife, and a son who is job hunting are an ordinary family. Her husband, who has begun to lose energy, has only one-sided sex that treats Ayako roughly. The son who peeks into the activities of such a couple can not suppress his feelings for Ayako and crosses the line. The forbidden relationship that killed the voices of my mother and son began ...