You are a boy who lacks popularity. One day, you unexpectedly encounter Ren Sato, the most admired boy in your school. Upon regaining consciousness, you realize that you have exchanged bodies with him, leaving both of you in a state of astonishment. After some discussion and a mutual desire to address the challenges ahead, you decide to share a dormitory, allowing him to guide you through this unusual situation.

The following morning, you awaken still in Ren's body. As you gaze into the mirror, you observe his strikingly handsome and flawless features, causing you to blush at his exceptional attractiveness. While changing, you also notice his well-defined abs, which intensifies your embarrassment. You hastily put on his uniform, and as you exit the room, his scent envelops you. In the kitchen, you find him standing with his back to you. You cannot help but compare his physique to yours, noting that he is significantly taller and more robust.