The plot centers on a story unfolding in an exclusive women's educational institution. Okamura, a teacher who is not very successful in life and is not popular with girls, especially among his students, works here. They often make fun of him.

My name is Kaya Hinata. I am the youngest child in a family of seven girls. My older sister, Hinano, looks younger than her years and is often mistaken for a child. This annoys her. Kaname, the second sister, is known as the "ice lawyer" because of her stamina. She is the one I first fell in love with. The third sister, Sarori, is half Japanese with European roots. She has a sultry appearance and a restless personality. The fourth sister, Tomoe, seems stern at first glance, but she is

This hentai is based on the manga by Hinoki Kazushi. It was hard to imagine that an ordinary Japanese cafe, where families usually gather, would turn out to be a secret base of the organization "Pudding", fighting against lechers.

The story begins with the main character's mother disappearing, and the daughter does not manage to find her. Suddenly the girl receives a letter and a bouquet of red roses with a request to come to a deserted island.

A group of six girls goes on a summer vacation to the sea. But their journey turns into a nightmare that they won't be able to forget.