Tatsuo, who lives alone while attending a university in the Tokyo metropolitan area, was enjoying his student life. Soon enough, he also found himself a girlfriend. However, being away from home for the first time made him feel homesick inside. It was only after leaving that he truly appreciated his mother's greatness and lived his life cherishing it. Then, when his girlfriend said she wanted to see old photos, he had a reason to go back home. Upon returning, he found himself captivated by his mother's charm, which he had never noticed before. It was because she exuded a feminine allure that was incomparable to his new, so-called 'green' girlfriend, almost to the point of madness…
