I feel like I've known these hot lips and fingers that caress me forever... Hinako, an office worker in Tokyo, has recently been troubled by strange and lewd dreams. Aoba, an author ten years her senior who raised her after her parents died when she was young, comes to Tokyo for work. Hinako can't hide her joy at being able to live with him for two weeks. But seeing Aoba again after so long makes her heart race as she senses his mature allure. Then, something happens to make Hinako realize her feelings for Aoba, leaving her confused and unsettled. Because of this, their relationship becomes strained... Meanwhile, Aoba dotes on Hinako while struggling with his role as her guardian. In truth, he wants to keep Hinako hidden from everyone, confine her, hold her close, and shower her with love again and again! His unrestrained desires push him to his limits... But Aoba has a deep reason for his obsession with Hinako. It is a crucial secret concerning his past life... The frustratingly unrequited love and misunderstanding fantasy between the Water God and his sacrificial bride begins! (Source: BisouBisou Comics)