The re-education of the failing succubi continues. Next up for education is Ruku, who is initially subjected to a game where she is left half-naked and abandoned… After prolonged torture of being teased without release, Ruku can’t take it anymore and seeks out Busujima’s member on her own… After concluding her education, Ruku realizes something strange about Busujima…! Upon uncovering Lima’s true intentions, Busujima decides to rebel. The time has finally come to give Lima, who has been doing as she pleases without restraint, a disciplinary lesson!