Even after becoming adults, the unbreakable bond from their student days remains strong among these close friends. Maintaining their senior-junior relationship, they reunite for a long-awaited drinking party. When the night isn't satisfying enough, the men gather once again at Minako Kirishima's home, surrounded by the familiar, comforting flavors of her home cooking. Embraced by this warmth, their hearts stirred, the men are taken back to memories of the past—reigniting old feelings and desires.