Alone together on a trip, a mix of freedom and excitement unfolds... A pure and intimate encounter between close girlfriends begins here! Ai and Rumi, childhood friends since elementary school, reunite for a hot spring getaway. Comfortable and in sync with each other, they grow intimate in the outdoor bath, where Ai tentatively explores a same-sex connection. Though hesitant at first, Rumi gently accepts Ai's kiss. Once opened up, Rumi becomes eager, touching Ai passionately as they enjoy sweaty, intense lovemaking. Back in the room, still in their yukatas, Ai teases and pleases Rumi until her breathing turns ragged—then Rumi whispers, "Can I make you feel good now?" with sultry words. They grind against each other, reaching climax together. A heartfelt, tender friendship deepens through this innocent first lesbian experience.