Kenichi-kun and Yuna-san are reuniting after a memorable温泉 (onsen) trip, a memory still fresh in their minds. Yuna-san, the beloved friend of Kenichi-kun’s girlfriend, had been a central figure in their recent getaway. The trip had not only brought them together but had also sparked a new beginning — Kenichi-kun and his girlfriend had decided to get married, a promise sealed with a ring on Yuna-san’s ring finger. Yuna-san, with her mature charm, had captivated Kenichi-kun from the very beginning.
As the story unfolds, Kenichi-kun finds himself drawn back to Yuna-san, unable to resist the overwhelming urge that the温泉 had stirred within him. He is consumed by a deep longing, a desire that leads him to Yuna-san in the most intimate way possible. The moment is electric, filled with passion and a sense of liberation. Yuna-san, though initially hesitant, succumbs to the overwhelming feelings that Kenichi-kun brings out in her.
The tension between them builds, and soon, Kenichi-kun finds himself in a whirlwind of pleasure, each encounter more intense than the last. Yuna-san, the friend of his girlfriend, becomes the object of his deepest desires, and he is more than willing to let go of any reservations. Their connection is undeniable, and as the night progresses, Kenichi-kun’s feelings for Yuna-san only grow stronger.
As the story reaches its climax, Kenichi-kun and Yuna-san share a moment of pure intimacy, one that leaves them both breathless. The night ends with Kenichi-kun feeling fulfilled, and Yuna-san, too, embracing the unexpected joy of their connection. As they part ways, Kenichi-kun is left with a sense of satisfaction, knowing that this night will remain a cherished memory.
