Hoshino Sumito is a normal, 15-year-old high school student. One day he sees a different person coming out of his crushes' body.

Makina Agatsuma, the school idol, moves into the home of Eita Akutsu, an introverted mechanical otaku. Eita, who has secretly harbored feelings for her, thinks he's hit the jackpot! But it turns out, she's a...

Tamotsu Joukawa, a virgin young man who is currently unemployed, enters a coffee shop to take a break during his job search. There he meets Keiko Yoda, the beautiful, busty shopkeeper who presses him with a ...