Inma-kun, who was saved by the heroine's energy when he was young, falls in love with the heroine. She has always wanted to be by her side, so he reincarnates as a human and manipulates the memories around her to come to her as her university student nephew. During her reincarnation, she became an adult woman!? After a little play, the two end up getting into bodies... This is a story where Inma-kun becomes obsessed with her and is doted on sweetly and intensely.