Episode 1:
A Long time ago, a curse was cast upon the Rindo family. The curse: the family could only give birth to boys. The only way to temporarily lift the curse was to have a child with someone from the Hizuki family. Once the curse was lifted, it would haunt the family again every 3rd generation. Many years have passed and now, Naoto Rindo will be the unfortunate one. His former fiance from the Hizuki family has passed away due to a tragic accident and now he must impregnate one of the other four girls from the Hizuki family, however, time is running short. Will he be able to successfully impregnate one of the girls with a boy? Or will the curse ruin his life, forever...
Episode 2:
Naoto's mission to seed an heir continues while he has intercourse with Ayumi, he sees a presence of his former fiance, Suzune. At first, Ayumi did not like him calling her by that name but as her feelings towards him have grown, she grew to ignore it. At the same time, she found herself worrying about the possibility that her other two sisters might win his heart and steal him away. The ceremony draws closer and Naoto does not have much time left. Who will he end up choosing and will he succeed in impregnating one of the girls with his successor?
Episode 3:
Naoto has had sex with all four sisters, not in the name of love, but on a mission to impregnate one of them and prevent being disowned by his family. However, as the ceremony draws near, he realizes that what he has been doing is foolish and must correct his actions before he loses his new true love, forever
