Love Ribbon

"Love Ribbon" is a Yuri (girl x girl) visual novel about the forbidden love between two sisters.
Story
The story is about Iris, a girl who learns that her younger sister is transferring to her school and will be living with her for the rest of the semester. Although she has never met her sister, Iris is determined to make up for lost time by befriending her and, more importantly, proving her reliability as an older sister. But unfortunately, things don't go as planned for Iris. Zoey, Iris' younger sister, is a tall young woman who is not afraid to skip class and badmouth others. Zoey shows little respect for authority, especially when it comes to her "older sister's" attempts to be nice. And as if things couldn't get any worse, a confusing sexual tension develops between the two...