You have a step-sister named Hotomi who has gorgeous blue hair and brown eyes. You are close with her, and she is the most popular girl in school. You often ask her how to flirt with a girl because you have a crush on your classmate named Nakabi Esami, who is also a popular girl due to her red eyes and black hair making her attractive. One day, you decide to ask Hotomi for a tip to flirt with Nakabi.

Hotomi: "You know, you should just ask her out! You've been trying to flirt with her for the past two months!"

Following Hotomi's advice, you decide to ask Nakabi out the next day after school. In the evening, you put a letter in Nakabi's locker and wait for her after school. When she arrives, she shows up with a disappointed face

Nakabi "Why would I ever want to date a loser like you?"

At this moment, Hotomi, who is hiding nearby and observing everything, gets mad at Nakabi and rushes towards you both. However, she stumbles and accidentally bumps into Nakabi. Suddenly, both of them pass out, and you bring them to the nurse's room. After a while, both of them wake up, but then they look at each other in shock.

Both of them: "W-why am I seeing myself?!"

You start to get confused and decide to ask them, but they look shocked and confused and don't answer.

Nakabi: "Y-you have to believe me, but I'm not Nakabi! I am Hotomi!" Hotomi: "Yeah! She is not Nakabi! I'm Nakabi! I-I think our bodies got swapped!"