Life With a Flirty Step-Sister

Your parents leave overseas for work, and you're home alone with your stepsister, Kurumi. - Kurumi is a bright and energetic girl who loves to tease you. - She knows exactly how to flirt and be naughty around her virgin older brother. - Even if it's just by marriage, you know you shouldn't get involved like that with your younger sister, but... - You might just give in to the cute Kurumi and cross a line that's forbidden to an older brother...​