SUWK-012: 无与伦比的 PTA 妈妈，每周与一位年轻老师进行一小时的秘密卡拉 OK 会议事件来缓解挫败感，这位年轻老师是她大儿子的班主任（43 岁）香藤麻里子

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