Three women: Nami, a beautiful milf and former kendo club senior from an all-girls school, along with her junior and lesbian lover Miki, and their friend Sonoko. Traveling to Dewa Sanzan in Tohoku, they begin a lesbian journey with Nami, who is also a teacher and former coach. The mature women, revealing soft skin and highly sensitive bodies, deepen their romantic triangle with Nami. Their bond grows stronger as lewd, intertwined play unfolds across their pale skin. As a lesbian love story, the passion intensifies rapidly.