Under the watchful guidance of Ero Giin-sensei, two students, Megumi and Yuna, deepen their relationship. He mentors their intimate journey, encouraging trust and passion as they explore their connection together. Their sessions blend instruction with escalating desire, navigating the delicate bounds of teacher-student dynamics with electric tenderness. Their shared vulnerability and growing emotional bond lead them through mutual discovery and a climax of aching, raw intimacy.