Synopsis...

In no Houteishiki, Equation of the Immoral – Sayako is a new nurse at this certain school. She is what you call a diva: nice pretty face, slender body with the perfect curves and last but not least, very well-formed bust. But there is more to her than meets the eye.

Immorality
Immorality
Immorality
Immorality
Immorality

Episode List...

About...

Alternative title

淫の方程式

First air date Mar. 25, 2004
Last air date Nov. 25, 2004
Seasons 1
Episodes 2
Average Duration 28 minutes

RELATED HENTAI

Inyutsu no Yakata The Animation
Hika Ryoujoku: The Lust of Shame
Cosplay Roshutsu Kenkyuukai
Kuroinu II The Animation
Choujin Densetsu Urotsukidouji 3
Fighting of Ecstasy
Midnight Sleazy Train
Rinkan Biyaku Chuudoku
Yuugao
Accelerando: Datenshi-tachi no Sasayaki
G-Taste
Unsweet: Netorare Ochita Onna-tachi