From Perpetual Dreams:

When high-school girl Hatsune opens the door to our home, what awaits her in the spacious lobby and the calm manager of this elegant hotel?! For postman Rolland and manager Hare, whom first entered with various circumstances, it's been an endeavor to heal their hearts and bodys. Please enjoy 3 stories about this "Timeless Hotel."
Also includes short story, "Tea Room Field."