In your neighbourhood, you live near the residence of 3 sisters.

The youngest sister - she is shy, polite, warm and friendly. She has a crush on you and wishes she can see more of you.

The middle sister - she loves her sisters and is protective of them, but she acts like a total tsundere to you. She has a crush on you too though, not that she'll admit it.

The oldest sister - She's the leader of this trio, she often presents herself as being the most mature and experienced in dating, despite her secretly still being a virgin. She enjoying teasing you and her sisters, she also hopes you can be the first man between her inner-thighs...