The main character Jae-Jin has problems getting an erection, but he gets a lucky opportunity that changes his life. Except this time, his boner won't go away? What is he supposed to do?

Jang-Mi and Taebong's long time friendship is put to the test after they both sleep together for one night.

Kido Tatsuhiko moved to Tokyo to attend an art school and start his new life. In his new room, there’s a small hole in the wall. At first he can see nothing through the small hole, but one night, through the peeping hole, he saw a girl. That’s how his new life starts.

Kaoru is a 17-year old virgin who has a SM fetish. He always dreams about a SM relationship with his childhood friend Nana. One day Kaoru's mom decides to hide all his SM toys so he'll study for a change, by asking Nana to hide his toys. Nana finds the leather one-piece that Kaoru bought and tries it on but she accidentally locks it and doesn't have the key!

Whilst searching for porn on the internet Sudo Kansuke, a 20 year old university student, gets sucked into an RPG world called Munberdia. He is the chosen hero who carries the sword of light! Only the sword of light is not what you would expect...

A girl falls for a man who happens to be friends with a rock star club owner, and the rock star and the people who hang out at his club proceed to hurt her emotionally and physically, which could ruin her relationship with the man she loves – but is the rock star a good guy or a bad guy? *Warning: This series contains lots of rage moments

3 years ago the world discovered the existence of humanoid beast creatures and decided to integrate them into our world. In order to make this happen the "Cultural Exchange Between Species Bill" was created since then the cultural exchange program became a huge success helping many spices integrate in to human society. Kurusu Kimihito is a volunteer(?) in this exchange program who has been given a Lamia (Snake Girl) named Mia to take care of. After being together for so long Miia has fallen in love with Kurusu which isn't a bad thing per-say however there is one stipulation in the exchange program that interbreeding between humans and beast creature is strictly forbidden.

Akiyoshi Wataru is your average student. He attends cram school, hangs out with his friends and does what boys his age do: Go after girls. One day a particular girl, Iwashita Ayane, catches his attention in cram school, because of her red fingernail. Later in town he sees a familiar girl and follows her. But the girl enters an image club. A brothel that specializes on cosplay. What's more, one of the girls working there goes by the name of "Ayane". What does that mean? And what will Wataru do?

22-year-old Rin has two major problems: a complex about the tattoo-like birthmark on his butt and a crush on an older woman who thinks of him as her little brother. Rin hasn't allowed any woman to see his naked bottom since an incident when he was 7, which firmly entrenched his shame about his birthmark. When he finds his birthmark may grant him mystical powers over the opposite sex, will he finally be able to use his butt to his advantage?

From Easy Going Scans An office worker's life changes drastically when his city is suddenly invaded by giant insects...

A story about a young maid who is clumsy and always manages to get herself in trouble. One day, she spills a drink over a scary-looking but incredibly handsome hotel client! He demands that she repay him...but in what form?

From MangaHelpers: Nogawa Izumi is a good student, and a class representative, but she has an increasingly high libido. It's gotten to the point that she'll claim to feel bad during class, so she can run to the nurse's office and masturbate. When she learns that the Earth is being invaded by aliens that look like people dressed up as animals, it turns out her high sex drive may be able to help protect the Earth. The first time Izumi is attacked by the aliens, she is rescued by Usayama, a bunny alien whose race was their previous victim. Usayama gives her an outfit (a sexy swimsuit) that will allow her to fight the aliens, but which also sends her constant arousal through the roof. The scientific organization that Usayama is affiliated with think that Izumi, with her high erotic level, may be the person they've been looking for to fight the aliens. Will Izumi be able to save the Earth? [tethysdust]

This story is about a (un)lucky guy who gets sadistically and sexually tortured in unconventional ways.

A new teacher enters an all-girls high school and as he tours around he sees a female student sleeping in a classroom. When she wakes up, however, she suddenly kisses him...

There is fighting at the high school due to a power struggle for control. The granddaughter of the chief director requests help from the Aikido fighting style genius. Will he help? Or will he show his true colors with his bad boy ways?

Tachibana Souta is a bit of a multi-talented freeter who gets by from one part-time job to the next, his standout characteristic being that he's a bit short. One day he's roped by his older sister into 'serving' their college's volleyball team, of which she's a member. She also happens to be at least 6 and 1/2 ft. tall, as do the rest of the team's members who take quite the interest in Souta.

Takashi Fujii is an elite salaryman who had graduated from a high class university. One day he meets a mysterious lady by the name Rikaco, and his 'DESIRE' starts to silently, but intensely burn...

From Manga Updates Nitta Shin finds himself saddled with a sudden, crushing debt. His loan agent tells him he can escape repayment if he keeps a particular woman company. He gradually learns that this arrangement might not be as easy as he once thought.

An excellent and very educational series. About a newlywed couple who are virgins and their comedic ups and downs in learning how to have sex. Not really a hentai, though there are scenes which can be called hentai. Tastfully rendered taboo themes. A funny "how to" guide for sex illiterate and experts. WARNING: For a mature or an adult audience only due to extreme nudity and sexual situations.

Once a world ruled by men, women stand up and fight to become men's equal. Now, in a land that is equally divided up between man and woman, the battle of the sexes is on! Who's going to win? But more importantly...what's the name of the game?

From Lililicious: Some of the chapters are just about sex, often in public places, but that isn't all Maka-Maka is about. It's about having someone who tells you your skin looks beautiful in the moonlight. It's about having someone who calls you the night of your birthday, when you're feeling down because you just slept with a guy who turned out to be a jerk, and thanks you for being born because she's so happy to have met you. What is Maka-Maka about? It's about Jun and Nene.

Shinmen Takezo is destined to become the legendary sword-saint, Miyamoto Musashi--perhaps the most renowned samurai of all time. For now, Takezo is a cold-hearted kiler, who will take on anyone in mortal combat to make a name for himself. This is the journey of a wild young brute who strives to reach enlightenment by way of the sword--fighting on the edge of death.

From MangaHelpers: The mafia boss of the Iwashi family is a high school girl named Konomi Minoko. But don’t let her appearance fool you; she has done and seen things normal citizens can’t even imagine. Under her control are two assassins who have gained legendary status for their deadliness and ability to get any job done. Ishikawa Rushia, codenamed Baret, uses a modified handgun that uses a custom made hollow point bullet that explodes the target from the inside. Shirato Marin, codenamed Francesca, uses a original weapon that is a mix between a throwing axe and battle axe. Both of them are Minoko’s high school classmates and seem like normal teenagers but are two of the most feared killers in the mob world who handle missions often involving other assassins and underground groups. [vyc]

Fuuta, who has average looks and is a salaryman never had luck with women. However, one day he met a strange girl in a dating agency. She always wears a different mask whenever they go out for dates. One day, Fuuta saved her from what he thought were thieves, and she confessed and proposed to him after that moment. On the night they got married, she takes off her mask and finally reveals her identity. She's the super-idol singer Kirari who Fuuta admires! Thus starts their life as a married couple.

From JShoujo Scans: A manga about love between porn stars. Amidst all the rampant sex and graphic situations, lies a story which depicts the harsh nature of the porn industry... Based on the life of Japanese AV actor Kato Taka, this is Monden Akiko at her best!

Distributing thrilling videos in secret!! A school game that puts life and death on the line!!

Eitaro is hooked to the erotic chats... Someone steals Sakuko's lingerie... Ai is determined to lose her virginity... Everybody is hooked on love... or is it to sex?! taken from Thor-Hammer: An excellent ongoing erotic manga by Kyo Hatsuki following the trials and sexual triumphs of the main character. The story travels from - "Will he ever get laid?" to - "Will he ever get a steady girlfriend?" to - "Will he ever learn to keep it in his pants?!" A fun read with a humorous story. ^_- Like: Futari Ecchi possibly, but with no polls, and less emphasis on techniques & etc.

Onohara Asami is a cute, 17 year-old, 2nd year high school student. What nobody knows is that she's actually already married, to her physics teacher. Besides her responsibility as a student, she now has to take care of the household and keep the marriage a secret in school. Will she be able to do all of this and will she succeed in making her danna-sama (husband) interested in her?

Kyotaro is just an ordinary guy trying to lead an ordinary high school life despite the fact that he is the son of a Yakuza boss. Then comes Kumiko, his half-sister he's never met before, who's looking for a man with a centipede tattoo who killed her loved ones in the past. Will Kumiko and Kyotaro be able to manage their family business? Will Kumiko ever find and avenge the man with the centipede tattoo? And will they be able to control their sexual urges for each other?

Original Webcomic: http://www.toptoon.com.tw/comic/ep_list/80189 After acquiring the crème of the crop slave, an unimaginable adventure begins! A birth of a sexy-fantasy series that’ll rock your world!

Yamada Masami is just an ordinary college student; however, she has a secret. At night, just like magic, she transforms into the beautiful Deriheru Miyabi. A modern Cinderella story now begins.

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From MangaHelpers: When the two were still young, Saito and Kawana Subaru were close friends. But with Subaru coming from a wealthy family, she was sent to the top school while Saito had to settle for a regular education. But after painfully studying for years, he was finally accepted as a high school freshman through a scholarship program that only a handful of students are awarded. But what Saito thought was going to be a heartwarming reunion turned out horrible. Subaru had grown up beautiful and was the most popular person in school as she was kind to everyone, all except towards Saito who she seemed to despise. Almost regretting his decision to come to the school, Saito wishes that somehow their dorm rooms would connect to each other. Magically, because it turns out that Subaru wished the same thing, their wish comes true but, in return, Subaru loses her self-control for one hour per day. During that time, her erotic desire for Saito, that she can normally hide, comes pouring out and her true intentions are revealed. He wants to take advantage of this once in a lifetime chance but doing so might jeopardize their relationship during the other 23 hours. [vyc]

From Manga Box: Satoru Hasegawa, a young real estate agent, lives together with his equally young wife, Aya, and their daughter. Five years into their marriage, he's not particularly dissatisfied with anything, but he's got a secret that he can't tell a soul! Satoru is helpless before Sayaka, an escort, and Eri, his boss at work, and he's been carrying on lively affairs with both of them. But then he meets a woman with the faint aura of first love... This is a romantic suspense story about a man who can't tear his eyes away from that sweet but dangerous trap.

Manaka Makoto, 24 years old and a salaryman without a girlfriend, wakes up one morning suddenly changed into a female, and a knockout at that who attracts just about everyone of the opposite sex. And when he learns through a magical being that the only way he’s going to become male again is by getting aroused (as a woman) he tries to find a way back without any success. But when success finally comes and he switches back, he discovers that he will switch back and forth ANY time he gets close to someone sexually, and there are exceptions…

Despite having been dumped by his girlfriend, Akiyama doesn't want to cancel their reservations at a famous onsen resort popular with couples. Deciding to go alone, he finds 3 sisters taking care of the inn. Later on, the sisters call his ex-girlfriend to come and patch things up with him.... However, will he still want to make up?