Yuzu's life is changing, her mom remarried someone and she has to transfer schools. Transfer to one of her worst nightmares an all girls school. On her first day she learns the harsh reality that her original lifestyle is basically outlawed, and the school goes to great lengths to enforce the rules. All Yuzu wanted was a chance at first love. Then the twist, turns out the student council president is her new step sister. And let obnoxious yuri stuff begin.