Otona nya Koi no Shikata ga Wakaranee! – Episode 2 (ES)

Still reeling from their unexpected night together, Mio and Mashima are both shocked by how incredibly satisfying it was. The undeniable physical compatibility forces them to acknowledge a powerful connection. Emboldened by the encounter, Mio confesses her five-year dry spell to Mashima. As a joke, she asks him to be her coach for a "Return to Romance Project," and Mashima, hiding his own "second-hand virgin" status, casually agrees.