OVA

2
Rx

Immorality

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. (Source: AniDB)
Ova Fall 2004 6.31
1
PG-13

Inari Kon Kon OVA

Unaired OVA bundled with limited edition eighth volume of the manga. The episode centers around the actions of Inari and Kon.
Ova Fall 2014 6.86
3
Rx

School of Bondage

Keisuke Shimizu, upset over the problems in his household, becomes a delinquent and sees women as only sexual tools. His class representative, Orie Yuki, wants to change his beliefs. To show him the power of true love, Orie agrees to be his sex slave for three months. Orie has no idea what her decision will have on her future, especially since Keisuke's attention is away from his former lover. (Source: ANN)
Ova Fall 2002 6.23
3
Rx

The Sleazy Family (1)

One day after school, Masaru helps his stepmother Saori pick something up from her sister Miyuki's house. But when Masaru arrives, he catches his stepaunt in the act of pleasuring herself—while calling out his name! Noticing Masaru, Miyuki invites him in and has her way with the inexperienced young man. Soon, the worried Saori checks up on why her sister and stepson are not picking up... [Written by MAL Rewrite]
Ova Fall 2005 6.14
Rx
2
6.28
Rx
2
5.73
G
1
7.59
PG-13
1
1
7.66
PG-13
1
7.53
R+
2
7.32
PG-13
1
1
7.4
Rx
1
4.99

Lewd Room

Ova Fall 2001
Rx
1
6.32
Rx
1
5.29
Rx
1
5.17

Mission of Darkness

Ova Fall 1997
Rx
4
6.1

Lady Blue

Ova Fall 1996
Rx
6
6.24

La Blue Girl

Ova Fall 1992
Rx
4
6.12
Rx
1
5.21

Lesson of Darkness

Ova Fall 1996
Rx
4
5.48

Angel Of Darkness

Ova Fall 1994
Rx
2
5.33

Bride of Darkness

Ova Fall 1999
Rx
1
4.81

Idol of Darkness

Ova Fall 1997
Rx
3
5.48

Injuu Onna Kyoushi

Ova Fall 1995
Rx
4
5.51

Twin Angels (2)

Ova Fall 1997
Rx
4
5.63

Twin Angels (1)

Ova Fall 1995
Rx
1
5.48

Spy of Darkness

Ova Fall 1997
Rx
3
5.67
Rx
3
5.59

Beast City

Ova Fall 1996
Rx
5
6.01
Rx
2
5.94
Rx
2
5.61