What is This? · Forbidden Lessons Episode 2 / 4
Naoki, a socially isolated student, begins a secret sexual relationship with his tutor, Nami. The situation escalates when Nami's mother, Mizuho, discovers the affair and decides to engage in her own illicit encounters with him. Naoki soon finds himself entangled in a risky double life, pursuing forbidden desires with both women while narrowly avoiding detection by Mizuho's husband.
