幼馴染の婚約者を寝取られた挙句、聖女の義姉諸共追放されたので裏切った連中が滅亡していくのを眺めていることにした。 (Associated Names)

The fiancé of my childhood friend was stolen away, And my stepsister, whom I had admired since childhood, had her engagement unreasonably broken off and was declared banished. In shock, along with my stepsister who regressed to an infantile state, we were expelled from our homeland. The country that exiled us is now falling apart.…