Studio 1st

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Studio 1st (29)
Kon Katakura rarely attends classes, but when she does, her behavior is poor and her performance is mediocre. When the new homeroom teacher Kurosawa arrives, the two soon end up in a relationship quite unlike other students'. Through ups and downs, the couple struggles to define their feelings for each other. The only way they are able to manifest their affection is through passionate sexual intercourse, in which they indulge day and night. Kon moves to her new boyfriend's apartment, shunning her family and classmates, in an attempt to find meaning in their half-hearted and cursory relationship. [Written by MAL Rewrite]

Licensor:
Kitty Media

OVA - Apr 25, 2014
13,420 6.69
Konna Mune demo Aisaretai!! (These Breasts Want to be Loved, Too!) High school student Ookoshi discovers the secret of his well-endowed classmate, Takita—it turns out that Takita does not have the breasts that everyone around her believes her to have. Fearing that Ookoshi may expose her secret, Takita "gives" him something irresistible as an incentive. Souda Imouto to Renshuu shiyou. (That's Right! I'll Practice with my Sister!) After arranging a meetup with a girl online and thinking that it may escalate into something lustful, Ami's older brother decides to practice having sex with Ami. Of course, she is not willing to let her brother have his way with her, unless he completes a certain "challenge." [Written by MAL Rewrite]
OVA - Oct 2, 2015
11,742 6.75
Once again, the peaceful morning is shattered by a diatribe delivered by a sister to her brother. This is a daily occurrence at the Utsumi household, and the fact that his relationship with his step-sister, Miyu, isn't improving is a cause of anguish for Mitsuru. While she may behave like an angel in the presence of their parents, when they are alone, she's a pure devil. One day, Mitsuru discovers that Miyu has a complex regarding her bust-size. He unwisely brings it up and she blows up at him. While attempting to restrain the raging Miyu, the two lose their balance and fall. Staring into Miyu's face up close, Mitsuru finds himself drawn by her cute features, the warmth of her body, the peculiar scent of a young girl... (Source: translated and adapted from official site by Cranston)
OVA - Jul 6, 2012
10,702 6.63
The alluring Ginko spends her days in the red light district of Yoshibara, pleasing men for money. One day, a traveling peddler catches Ginko's eye and she realizes that years ago he was the boy who saved her life, as well as the very first human she set eyes on, and the object of her affections. The problem is, Ginko is a fox spirit called an Ayakashi, and her love for Yuujiro is a forbidden one indeed. Knowing that she couldn't be with Yuujiro for his own safety, Ginko had run away and ended up a courtesan. Meanwhile, Yuujiro, who never forgot Ginko, became a traveling peddler so he could seek her out and find her again. Finally reunited, Ginko allows herself one night of pleasure and bliss, a forbidden tryst with the man she loves.
OVA - Dec 26, 2014
9,908 6.82
Honoka arrived at home with snacks, juice and candies which are her brother's, named Hirokazu, favorite stuff. However, she noticed there has been an unexpected guest – Akazaki. She attends the same class as Hirokazu and for that matter he invited her for a study session and Honoka misunderstood her as his girlfriend. Will Hirokazu make up with his sister in a secret way while Akazaki is still in their house? Based on the adult manga by Yuzuki N'. (Source: BakaBT, edited)
OVA - Aug 29, 2014
9,118 6.59
Risa runs away from her home, and her uncle's house is the only place she can go to. The uncle has been lonely for a long time, and can't help but notice how much his niece has developed... Based on the erotic manga by Yoshiron. (Source: AniDB)
OVA - Jan 1, 2016
7,754 6.51
At the protagonist school there is a famous club of girls said to bully and target men breaking them down with sex until they are like lifeless husks an move on to next victim. rumor says all them combine have had over 200 sex partners. One day on train the protagonist is able to hear conversation between college girls and club girls. Turns out they are all virgins who never had sex before. Unlucky (or lucky) for protagonist he is caught eavesdropping. That is day they decide to silence protagonist by finally living up to rumors by making him there target of club. (Source: VnDB)
OVA - Oct 5, 2018
7,424 6.55
Based on the manga by Yoshiron.
OVA - Oct 7, 2016
7,312 6.69
This is the Forbidden License! The bearer of this license is able to create a field within which any manner of indecent or immoral acts seem normal. It is the ultimate permit for licentiousness. Within the confines of a train car, the girls have nowhere to run. At the moment when their resistance dies, their despair changes to pleasure... Based on a game by Black Rainbow and C:drive. (Source: AnimeNfo)
OVA - Nov 16, 2012
6,605 6.24
Based on the manga by Yoshiron. A man's wife left him for another man, leaving him and her own daughter, Nanakura Kasumi, behind. Frustrated, one night he comes to his stepdaughter... (Source: AniDB)

Theme:
School

OVA - Dec 4, 2015
6,396 6.24
Based on the adult game by Entergram.
OVA - Nov 30, 2018
6,067 7.03
Based on the adult manga by Miyabi.

Licensor:
Kitty Media

OVA - Aug 2, 2013
5,676 6.65
(No synopsis yet.)
OVA - Nov 27, 2020
5,318 6.82
Our protagonist is a freshly graduated doctor who reunited with his senior during school as her trainee now. All he's done up to now is to chase after her, as she progressed, even starting her own practice. What all will happen in this hospital? (Source: Hanime)
OVA - Dec 20, 2019
5,124 6.94
Based on the adult game by Elf. Maro works as a doctor. He is a pervert. One day, Sakimi came to his doctor's office asking about a small pain and soon he begin to gain her trust and he begin to give her advice about marriage life, specially about to make babies. Of course, he takes advantage of her trust and begun to sexually caress her in several parts of her body. One day, the doctor did it in the front of her husband, resulting in the husband smashing the doctor's hands. He cannot use his hands anymore for some time and Sakimi begin to help the doctor since she fell responsible for it (she never doubted of the doctor she always think that the doctor is just doing his job caressing her). The doctor now cannot eat, bath and even urinate alone without the help of Sakimi, and she with good will try to help him out in everything. What will happen next? (Source: VNDB)

Licensor:
SoftCel Pictures

OVA - May 1, 2015
5,057 6.01
Based on the adult manga by Shiokombu (しおこんぶ).
OVA - Apr 24, 2015
4,939 6.34
Based on the adult game by Guilty.

Theme:
Harem

OVA - Nov 21, 2014
4,619 6.58
As the summer break begins, a certain college student decides to pay a visit to his family in the countryside. Having been away for more than a year, he wants to cherish every moment of tranquility in sleepy rural surroundings, far from the hustle and bustle of a major city. Greeting him on his arrival is his little cousin, Anna, who refers to him as "Kou-chan." They soon start hanging out, reminiscing their childhood together. Eventually, the two visit an inconspicuous hut—the place where Kou-chan seduced Anna during his previous visit. It is here that Anna is determined to make the most of her cousin's stay and show him how much she's matured over the last year. As memories of their last encounter resurface, she invites him to take the plunge into a whirlpool of sexual pleasure and continue where they started. [Written by MAL Rewrite]
OVA - Mar 3, 2017
4,549 6.31
Satoru-kun is a boy with a strange ability to sense how people around him are feeling, but even he wasn't expecting the love confession of the cutest girl in the class. And when it comes to sex with her, his knack for feeling others' thoughts takes their relationship to the next level! (Source: H-Moe)
OVA - Nov 28, 2014
4,537 6.40
Two sisters, living peacefully with their grandfather who heads a Yakuza group, face a dilemma when their grandfather falls ill and another rival group starts putting pressure. The only way out is to accept the deal with another Yakuza group for support in return for one of the girls.
OVA - Dec 6, 2013
4,256 6.22
What started as a normal student life turns into a crazy sex fueled dreamland with every female he knows wanting a piece of him! In the end he lands himself in a foursome with all of the girls in question and doesn't even know where to begin! (Source: Hanime)
OVA - Apr 24, 2020
4,159 6.88
Based on the erotic game by Jitaku Studio.
OVA - Feb 26, 2021
3,721 6.92
Bonus short episodes
Special - Aug 2, 2013
1,379 6.19
(No synopsis yet.)
OVA - Dec 24, 2021
332 N/A