It was his last winter of student life and with the approaching final exams he was saddened and sad. His life was undefined and his parents stopped sponsoring our hero Nozomu-kun. His childhood friend could not leave him in this condition and decided to shelter the hero under her roof for only one month. In a short time, Nodzomu stopped seeing her as his childhood friend and began to look at her as a woman. Soon he fell in love, but their relationship as well as cohabitation will end in exactly one month.