Discipline: The Hentai Academy

The story revolves around Takuro Hayami who transferred to the mostly female Saint Arcadia School. Seemingly all of the girls want to have sex with him because the school only recently started admitting male students. Takuro seems like a normal student, but what the girls later realize when they try to take advantage of him is that he has a secret. Takuro has an "Ultimate Sex Power" that becomes the focus of St. Arcadia's sexual power struggle.

Cleavage

From the authors of Bible Black and Discipline comes this new OVA based on a game with the same name. When their father is given a transfer, Todo Yuto and Todo Erika are left alone. They are siblings, but they are not blood related. When Yuto was a child, his mother died. His father remarried a woman who, herself, had a child from a previous relationship, Erika. His stepmother was quite gentle, but she, too, has since passed away. Living alone, they begin to love each other as a man and a woman. However, an art teacher, Sayaka, notices their relationship and... (Source: AnimeNfo)

Princess 69: Midnight Gymnastics

There's a secret competition called "dark rhythmic gymnastics". The entrees complete their beauty and lewd by their technique more difficult than rhythmic gymnastics. Haneoka Fubuki is a little brother-in-low of Haneoka Miku who's been missing. While he is looking for his sister, he finds her at the house of Tomomi, Miku's classmate. Acceding to Tomomi, she is trapped in the dark side of "dark rhythmic gymnastics". In order to help her out, he resolves his mind to become a coach of "dark rhythmic gymnastics", and he gets close to Fujimiya Koyuki who was chosen by Tomomi not knowing his fate... (Source: AnimeNfo)