Blow Job Anime
Kekkai
Kyouko was found at the scene of a brutal murder by chief inspector Kaoru. Due to the shock of the incident, Kyouko has lost her memory. Kaoru has asked Jun'ichi, a suave psychiatrist, to help cure Kyouko, only to find out that she has multiple personalities. Who exactly is Kyouko, and what connections does she have to the murder...?
Keraku no Ou
No friends, daily beatings by bullies and even his parents have given up on Ryouichi. However, his life changes one day when a new girl transfers into his class. Chihiro is an old childhood friend, and she remembers Ryouichi. She is unaware that he has suffered brain damage from an injury he suffered while they were playing as children. Riddled with guilt, she offers to do anything for him. Taking advantage of the situation, Ryouichi demands sex from her. Her conscience does not allow Chihiro to back out, and she agrees. Ryouichi quickly learns that he is infallible in bed, that he has a secret weapon. After years of abuse at the hands of his classmates, he only has one purpose... Revenge. He sets out on a carnal, perverse journey to turn all the women that disdained him into his personal sex slaves...
Kibun Kibun
Kibun Kibun deals with the normal life and problems of a young couple, with a mixture of comic situations along the way.
Kigurumi Sentai Kiltian
Twin schoolgirls transform into their superhero aspects to save the world from an evil cabal of would-be dictators, but they can only fight for justice by having a lot of sex.
Kimi no Na o Yobeba
Based on the manga by Amazume Ryuuta. There are young women that work at elite schools to satiate the sexual desire of its students, in an effort to prevent possible sexual crimes. The reasons for young women to take on such a "career" are various, ranging from debts to crimes some have committed. While working, they don't wear clothes and are called by number, their names are unknown to anyone...
Kimihagu
Based on the game by Front Wing. The daughter of the school principal has become the Disciplinary comitee president and so she decides to forbid any romantic behaviour on the school. So the Love club must hide on the basement of the school church, they objective is to study love and all romantic behaviour they can, such thing defies the Comitee president and she'll take action but she doesn't expect what will come in response.
Kinbaku No Yakata: Ryakudatsu
Mimura Yukio came from a wealthy family and never wanted for anything. Kind and gentle, he obediently fulfills his dying father's final request: find a previously unknown cousin and allow him to live in the family mansion. But his cousin Hayato has other ideas for the family's mansion, its fortune, and especially Yukio's girlfriend Reika... Woefully unaware of his family's sadomasochistic history, Yukio is forced to agree to a sexual competition to avoid the exposure of the family's dark secrets. A competition where Reika has become the playing field: the first to break her (as one would break a horse) is the one who gets both the mansion and the money.
Kindan no Byoutou The Animation
Based on the erotic game by Atelier Kaguya Team Heartbeat. Yuusa Sousuke is a special case doctor who treats perverted women with strange methods...
Kirameki No Kyoudai: Sex Crime
Based on two independent chapters of the manga by Kudara Naizou.
Kiriya Hakushakuke no Roku Shimai
Based on the game by Atelier Kaguya. Former reporter Tokitsu Daisuke arrives at a suspicious western-style mansion built on a hill overlooking a provincial village. Awaiting him there is the mansion's mistress, Kiriya Sumi, and her beautiful daughters. Sumi informs Daisuke that he has been chosen to become the next patriarch, the sole male member of the Kiriya family. In return, all he has to do is impregnate one of her daughters. However, the Kiriya carries a dark secret within their bloodline which may well have severe repercussions for Daisuke... ~ translated and adapted from official site by Cranston
Kisaku
This immensely popular h-series has been said to have changed the history of adult animation with it’s scenes of violence, perversion and lust, filled with hardcore sex and unusual sexual fetishes! It consists of three different anime titles each with their own series of releases; Isaku, Shisaku and Kisaku. They are named after the three sadistic brothers whom they are about.
Koihime
When Musashi returns to his childhood home, he rekindles friendships with four beautiful young women from his youth that he'd totally forgotten about. Hidden desires give way to supernatural secrets, though, as Musashi discovers that the village he remembers hides a terrible secret that he never even imagined. Can love really conquer all?
Koikishi Purely Kiss The Animation
Based on the erotic game by Effordom Soft. In the past as children, Kaname and Elcia were caught in a building in which a fire had broken out. Elcia got stuck under some rubble, and Kaname didn't planning on giving up on her, even though it seemed hopeless. Just as Kaname was about to run out of strength, a modern-day knight saved them. After the incident, they both decided and promised each other to become knights and to protect and uphold justice and righteousness more than any other. Years later, they fulfill their promise to each other and work side-by-side to protect and uphold justice, while love starts growing in their hearts.
Kojin Taxi
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?
Kokudo Ou
Follow the excitement as a young, newly crowned King is sent two beautiful princesses to choose between as his Queen. Together, they must live with him for a month and a half and continually try to win his heart... any way they can!
Korashime
Professor Kayama could have been happy with his job, except that all of the students on campus hate him... and he hates them. Miki Watase is a dark-haired vixen who will do anything to raise her grades, but when Professor Kayama refuses to play along, she's determined to have her revenge. She gathers her friends - the luscious Hinata, the slutty Arisa, and the beautiful but timid Sachie - and they mix drug-laced alcohol with a snap-shot camera to publicly humiliate Kayama. However, these vivacious little co-eds are about to discover that even a wimpy professor like Kayama has his limits. Now he's going to teach them a real lesson in humility that will have them each begging for forgiveness.
Kotowari: Kimi no Kokoro no Koboreta Kakera
When Mishiro was small, half of his soul was eaten by a toothed deity. Since then he has had to deal with spirits called kotowari that reside in the darkness of the souls of people who are related to him, no matter how distant. Kotowari are soul fragments created from a person’s suffering and they can normally only be seen, heard and touched by that individual. Even if the kotowari is destroyed, it will keep respawning unless the cause of the suffering is resolved. Shortly after transferring to a school in a history-laden sightseeing town, Mishiro encounters a kotowari and decides to search for its owner. However, there isn’t just one kotowari as many other girls harbour their own suffering.
Kounai Shasei
In this collection of stories, we have three new tantalizing tales. First, Lusty Long-Distance Commute gives a straight-laced Salary man his wildest fantasy, oral sex on a crowded train! Too bad she didn't know about... Next, in The Match Vendor we have a match-selling woman who bares it all for a price. Lastly, we have the ever-lovely Part-Time Nurse, who knows just what it takes to get her patients to bend over and take it!
Kowaku no Toki
Based on the game by Tinker Bell. Within a western-style mansion located deep in the hills, an obscene ritual is taking place. Hongou Yukino is being trained as the new shrine maiden via harsh and shameful methods. Trapped as she is, all she can do is silently pray for deliverance. One day, an investigator by the name of Mibu Kyousuke happens upon the mansion...
Kowaremono
Aki is an Andromaid, half android, half maid. Created to infiltrate the house of Kenichi, she disguises herself as an ordinary housekeeper. Her mission is to capture a sample of Kenichi's superior sperm, but she ends up with more than she bargained for. Will her android heart find love after comforting her sad new master?