SUWK-012: 無與倫比的 PTA 媽媽，每周與一位年輕老師進行一小時的秘密卡拉 OK 會議事件來緩解挫敗感，這位年輕老師是她大兒子的班主任（43 歲）香藤麻裡子

Unequaled PTA mom who relieves frustration with a secret karaoke meeting affair for one hour a week with a young teacher who is her eldest son's homeroom teacher (43) Mariko Koto