Lamune

Kamishiro Maiku was abandoned at a very young age. He has no family with him, only a picture of his old house. When he happened to see that house on the news, he went to live there, searching for home. What he found was that he was not alone. Joining him was not one, but two girls, each with the same picture he had, each thinking themselves his long-lost twin sister. Unable to abandon them as he was once abandoned, he shares his home with both until they can find out who is really his sister.

Yamato Akitsuki has recently moved to Tokyo, and in order to maintain his less than wealthy lifestyle, he currently works at his aunt's bathhouse. While walking by the school one evening he sees a girl by the name of Suzuka practicing the high jump, and is instantly in love. Even better is the realization that Suzuka lives next door! Determined to prove himself worthy of her affections, Yamato decides to join the school's track team and show her what he’s got, but things won’t be so easy; for Suzuka has a love interest of her own, and it isn’t Yamato...

When they were young, Kazuki and her older sister Hatsune had Yuuji and his little sister Marie as next door neighbors; and while Kazuki developed a crush Yuuji, he and his family moved away for ten years, much to her dismay. Now, the duo is finally returning, and Kazuki eagerly awaits his arrival; she still has a crush on him, and wants to finally confess her love to the handsome and debonair man that Kazuki has become – or has he? Unfortunately for Kazuki, Yuuji has “evolved” into a typical teenage pervert who can’t keep his hands off her. Family isn’t much help, as Hatsune helps Yuuji at every chance she can get, while Marie and her air gun are ready to lay down the law at a moment’s notice. With hormones raging and hands groping, will Kazuki retain her feelings for Yuuji?