Nymphomania Paradox

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 no classmates can ever imagine.
That secret gradually leads her from an intelligent lady to loose slut...
In this summer vacation, she even boosts her own limitless sensuality!