Based on the manga by Komiya Sanae and Nonomura Hideki.
Dr. Narutaki, a genius who is trying to preserve true Japanese men, not the losers they are today, needs semen from 100 specimens. The problem is these 100 specimens wouldn’t give it to him voluntarily, so he comes up with a plan. He gets Marin, a sexy girl from an all girl school, and puts her into a special costume that transforms to a mans desire and won’t come off until she gets all 100 semen samples. However, Southpole One, a sexaroid created by the doctor’s assistant, is interfering by exhausting and taking the men’s semen first, making it a race.
“For the bright future of Japan, I shall take your semen!”

Anime adaptation of the 2013 remake of the 1989 AliceSoft adult PC game Rance 01.
Rance follows a namesake hero who is tasked with finding and protecting the daughter of a guild owner. However, the case turns out to be much deeper than it initially appears to be.

Our protagonist Tatsuya was living a normal life as a video game fanatic and altogether average guy. One day he stumbled upon a dark skinned beauty being attacked by dogs in an alleyway… One thing lead to another and she ended up living with him as she had nowhere else to go…
With nothing of her own, she can only think of one way to thank him for his kindness…

Who will be the next fare? What lonely woman can resist the forbidden thrill in the back seat of a taxi cab? As the taxi cruises the back streets what illicit acts could possibly be taking place in the shadows?

Two sisters attend the same college, one as a teacher and one as a student. Both of them, however, date college boys the same age. The younger sister has a big problem, because her boyfriend never seems ready to satisfy her. Her older sister’s trouble is just the opposite!

Shirasaki Miwako is asked by her college classmate Miori Ai to work by her side at a maid cafe. But she is not aware yet that somewhere in Akihabara an underground organisation called Maid Masters abducts young waitresses to confine and rape them…

Hentai’s action revolves around the main character Koderu. His overly compassionate friends decide to hypnotize him using an app on his phone so that he can confess his love to Satsuki, the president of the school board. However, just before the confession, hypnosis was canceled. Satsuki understands the idea of classmates and invites Kodera to the pantry of sports equipment. There she herself makes an attempt to hypnotize the hero, but fails, …

No one dares to live in the dark forest…
Yamanobe, a friend and university professor of Aya Koji, the owner of the Aya Koji House, is interested in this ancient mansion and, with the permission of Aya Koji, comes with his assistant to search for the various phenomena that occur there…