Kaoru and Aoi's relationship, already strained due to her guardian's attempts to keep them apart, is further tested when the exuberant American Tina, an old classmate of Kaoru's, decides to rent the spare room in his cottage. Contains adult content.

Against her family's wishes, Aoi Sakuraba decides to marry Kaoru Hanabishi, her love of eighteen years, and they face many obstacles with their families.

In Kaoru's dream, Aoi announces that she can no longer stay with him. But the declaration turns into a revelatory nightmare when Aoi's father decides it's time for her to start seeing other men before committing to Kaoru.

Kaoru and Aoi finally get some time alone together when Kaoru takes Aoi to a place that is special to him, but Chika-chan, has entered the competition for Kaoru's affection and things get interesting when Chika slides into Kaoru's futon while he's asleep.

Kaoru invites Aoi to join him for two nights at a posh hotel so they can have a romantic weekend, but Kaoru must face his past when things don't go as planned and he ends up feeling depressed.

Against her family's wishes, Aoi Sakuraba decides to marry Kaoru Hanabishi, her love of eighteen years, and they face many obstacles with their families.