Ruriko Saionji is a real noble girl who attends to "Sei Man Kou Academy",
an extraordinarily prestigious women's school. Her clean and neat appearance,
smart manners and outstanding performance on both study and sports attract schoolmates' attentions.
However, she has a hidden side.
That secret led her from an intelligent lady to loose slut ...
In this summer vacation, she even boosts her own limitless sensuality!