"Gross, have you had a girl yet?" she asks. This damn cheeky brat is my step-sister, Himari Aitsuki. We became family when my mother remarried, and we've been living together for about eight years now, but it's always been like this. She always calls me "Gross" and it's really not cute! I wanted a normal sister who would call me "Big bro"... I got carried away by her provocation, who said, "I'm still a virgin, so we'll break up soon anyway lol," and we ended up practicing kissing...