増築した入江家で再び直樹と同居できることになった琴子は、直樹に｢嫌いじゃないよ｣と言われて、思わず期待してしまう。ところが、直樹に好意をいだく松本裕子が苦手な犬をつれて入江家に訪れたり、裕樹が子犬をもらってきたり......と、琴子の災難はつづく。そして、行われた初めての大学祭。琴子はミス斗南大になり、直樹とともに副賞のハワイ旅行に行きたいと願うが......。 With the Irie house reformed to be bigger, Kotoko can live with Naoki again. Naoki tells her that he "doesn't hate her", making her hopeful for a relationship. But Kotoko's runs into many problems like Naoki's classmate Reiko Matsumoto, who likes Naoki, coming over to the Irie household with Kotoko's worst fears, a dog. Even Yuuki brings home a puppy...Then, the first university festival takes place. Kotoko becomes this year's Miss Tonan University, and wants to take Naoki to Hawaii with the tickets she won but...