Masturbation Anime
The Invisible Stud
Mie happened to pick up medicine that an old man dropped. When he took it, he turned invisible. With this (dis-)appearance of his, he starts to molest women in a public bathhouse, an all-girls high school and does not stop in the apartment of his female co-worker.
Tokubetsu Byoutou
A female medical investigator is developing a drug that can potence the posibility of an impotent female or male to procreate. But the true reason is that she is an hermaphrodite (dual sex) but her both sexual organs are impotent an unable to procreate. So she develops that drug, making two version, the blue one for males and the red for females. But as any new medicine she must try it out first, there is when her nurse assistants became useful and then she must analyse each reaction in each subject, including herself, expecting some interesting outcomes.
Triple Ecchi
An Anthology styled piece. In the main storyline (episodes 1 and 4), Takashima Shigure is a well respected and hard working honor student. She excels at both academics and sports but one day her classmate Kita Komatsu discovers another side to her and how she deals with the stress of being an honor student. The two of them agree to share the secret, and Kita now unexpectedly has a wild sex addict for a girlfriend. There are also two other different stories in episodes 2 and 3.
Unbalance
The Hungry Bear is a restaurant where carnal appetites are satisfied to order. The waitress, Mika, has just uncovered the secret life of her late sister, a woman who would perform any sexual act, no matter how bizarre! But the secret's all in the sauce, and Mika vows to service her clientele's insatiable appetite for the exotic!
Utsukushiki Sei No Dendoushi Reirei
Sweat-soaked bodies writhe in passion as a nurse and a doctor plot to murder the nurse's young ward; meanwhile, a young man endures the despair of unrequited love, unaware that the object of his desire is in love... with another woman! If these hardly seem like sources for high comedy, perhaps it's because you're not Kaguya, a strangely powerful being with the ability to manipulate the fabric of reality, an extremely perverse sense of humour, and a propensity for baring her breasts. A living manifestation of the Hand (or some other bodily portion) of Fate, those who fall under Kaguya's twisted spell will never be the same again, for she delights in giving people their hearts' desires-and letting them suffer the consequences! Together with her stumpy man-servant Pipi, Kaguya stages her human puppet shows with the flair of a master show-woman, foiling perfect murders, turning young men INTO the women of their dreams, and generally causing mass chaos and disaster.
Valkyrie Choukyou Semen Tank no Ikusa Otome 10-nin Shimai
Valkyrie Choukyou Semen Tank no Ikusa Otome 10-nin Shimai Based on "Valkyrie Chōkyō Semen Tank no Ikusa Otome 10-nin Shimai" (erotic game) by MBS Truth. The Valkyrie are charged with maintaining peace between the realm of gods, the realm of humans and the realm of the dead. The peace has started to breakdown and one of the Valkyrie has been possessed by a vengeful force.
Yogosareta Junketsu
Inside a private hospital, a scientist is transforming females into sex slaves.
Zoku Koihime
Musashi had come back to his village again. He had lost his memory about the four princesses who had been his childhood friends, and also forgot that he had sexual intercourse with them. Though he lost his memory, the village and his grand mother's house made him regain familiarity. He was welcomed at his grandmother's home, and met a girl named Tamamo. She said she was his childhood friend, but he couldn't recall her at all. At night, he was lured by a strange smell, and did things with Tamamo. However it was the beginning of the plot of a person who wanted to get revenge on the village leader using Musashi.