[ARCH (Plum)] Sayonara Jintsuu Oneechan (Kantai Collection -KanColle-)

As the fleet girls vanish, a young boy is left alone with Jintsuu, facing a world where their strength has faded. In this intimate moment of vulnerability and connection, Jintsuu offers more than just comfort, guiding him through a series of deeply personal and physical encounters. The atmosphere shifts from melancholy loss to intense physical pleasure as she takes charge, turning their shared time into an exploration of desire and closeness that leaves them both breathless.