The complete series, including the Christmas and Spring specials, of the wishful-thinking teen male manga anime about a young man plagued by girls at university. Attempting to fulfil a promise to his childhood sweetheart, Keitaro Urashima is determined to enter Tokyo University. After being rejected twice he opts to leave home and stay at his granny's apartment dorm to give him more peace to study. When he arrives, his grandmother, owner and manager of the dorm complex, is gone, leaving him not only with his own swinging bachelor pad at a tender young age, but with managerial duties to attend. The female residents of the apartment building take a shine to his studiousness and boyish good looks, however, and he's soon beset on all sides by nubiles wishing to pay the rent with anything but yen. Keitaro soon finds himself in the even more enviable position of having his childhood sweetheart living under the same roof. Will she understand, however, that he really has no intention of cashing in on the nightly romps offered him by the rest of the residents?