My name is Ayana Yukihara. I'm a second-year in high school, and after my parents' divorce, I'm living all on my own. I open the door to my new place and find my classmate, Yuu Fukami, fresh out of the bath! What is this, some kind of cheesy rom-com?! Turns out they rented out the room twice by mistake. But we’re both girls, so we may as well live together. I thought we were supposed to be normal roommates, but ever since that first accidental encounter, our connection has been growing more and more...intimate. What the heck is going on?!