1) I'm Not Your Steppin' Stone
Construction worker Sakai Kazuya is a 23-year-old man in love. Unfortunately, the object of his affection is the younger sister of Ezumi Masashi, an 18-year-old elite whose house he has been working on. In order to dissuade Kazuya, Masashi lies that his sister is only interested in high achieving men. Masashi offers to tutor Kazuya so he can pass his senior high school exams, but will Kazuya be able to afford his extortive price?

2) Tell Me You Love Me
Masashi's classmate Saitou tries to get between him and Kazuya because he deems Kazuya as being an obstacle to Masashi's success.

Extras) Break Time
Saitou starts dreaming during class.
A Day with the Stupid Couple I
A Day with the Stupid Couple II

3) Lovely
Kazuya insists on taking the exams despite the fact that he is no longer interested in Natsuko. He bans Masashi from seeing him till the exams are over but then Masashi sees Mogi Kousei pulling Kazuya's pants off?! (features Mogi Kousei from Kawaige)

4) Marshmallow Honeymoon
It is summer and Masashi wants to go on a holiday with Kazuya but the latter has work lined up so he can afford the new air-conditioner.

From Nakama:

Kaibara Yousuke is a third-year college student looking for employment. During his second year, he'd immediately rebuffed his classmate Nakayamada Kazuki's offer: “Won't you have sex with me?” But that time, Kazuki's declaration of, “I could make you feel so good, you wouldn't be able to think of anything else,” was the beginning of their relationship. At first, Yousuke would shy away from sex, but he was healed by the unexpectedly tolerant Kazuki, and was gradually captivated.

Haruka is a owner of a dog; however, the dog is no ordinary dog. He is the wildest boy in her high school. What exactly is their relationship...?

The fate of the world rests on one man's shoulders. Or, to put it more exactly, it rests on his balls.
In a freak sealing accident the Queen of Terror is sealed into Satou Kohta's balls, thus preventing her from reigning destruction on the world. However, a lesser devil, the incompetent horned tsundere loli Elyse, has been sent up to Earth to release the Queen at all costs. The only way to do so is to make Kohta ejaculate, and Elyse only has 30 days to do it.
The battle for mankind has begun, in Kohta's pants.

1-4.
Asagami was kidnapped and found himself on board a yacht when he woke up. The one who appeared in front of him was his kouhai, once a beautiful and gentle angel, Fubuki. “Senpai never came to look for me after graduation. So I want to make you mine even if I have to do it by force.” After saying that, Fubuki did everything he could. He’s so obsessed with Asagami and even put aphrodisiacs into his food. Will Asagami give in?

5. How to Raise a Boy (Side concerning the secretary who appears in chapter three)
Super elite secretary Sagaya has a clumsy side to him, and when he accidentally bumps into Haruna he feels guilty that the boy is fired. Taking the boy in is the least he can do, but his feelings for his adorable houseguest are getting more complicated by the second...

6. I Am Loved
When his teacher/lover breaks up with him and gets transferred to another school, Takase doesn't give up, and secretly transfers too. Handsome student Tanoue is interested in Takase, but will he be able to capture Takase's heart away from sensei?

Included stories: Ore x Yome: Himekawa is 26 years old and has a beautiful girlfriend who wants to remain a virgin until she's married. He's lied to her and told her that he has a career with a company when in fact he works at the local convenience store. Ashamed, and wishing to power up his career so he has a shot at actually marrying his girlfriend (and her virginity), Himekawa replies to a want ad and is surprised to get an immediate response. Gyakushu no Ore x Yome: Kou's very good with computer science and robotics, but not very skilled with the opposite sex. He has a crush on his coworker, Moe, but he hardly even speaks to her. Then one day, his 99 year old self from the future sends him back a present; an android of Moe that only wants to make him happy. His future self comes along for the ride, in the form of a little phallic robot. His new penis-bot and android girlfriend are definitely going to make his life a lot more complicated.

1) Only You
Doujima is a captain and the only member of his Judo club of his high school. In order to prevent his club from being shut down due to the lack of members, he tries to recruit the reluctant, number-one judo member from junior high, Yuuki. Will Yuuki join the Judo club and how does Doujima tempt him?

2) Lovin' You
Yuuki is doing his best to recruit new members for the judo club, though his method is questionable.

3) With You
Doujima and Yuuki are still the only members in the judo club and they are going to have a 5-day sleep-over training.

4) For You
Does sempai love him? Will sempai remember his birthday? The way this junior shows his love is by taking sempai!

5) Breathless
About Akao and Karube from With You.

6) Violent Passion - Indulgent Tyrant
Fujikawa-sensei is working part-time at a host club to pay off a debt he had co-signed for. The vice-principal of the school threatens to expose him if Fujikawa doesn't become his boy-toy, but Fujikawa is saved by the intervention of a student, Kagaya. But it turns out to be a case of out of the frying pan, into the fire. Kagaya helps resolve the debt for Fujikawa-sensei, but he makes the sensei pay with his body. Will the sensei be able to get out of this situation before he starts to like it?

7) Happy Days
A short cute story about Doujima and Yuuki.

8) Give me Senpai
Doujima and Yuuki go to the ferris wheel.

A very surreal, episodic manga about Russia. This entire manga is very NSFW, so beware. It contains nudity, violence, and bad taste. Read at your own risk.

Paraphrase is a series of stand-alone short stories. Each story has a different emotion to it, normally towards the end.

1) Paraphrase
Yukito is a promiscuous young man who earns money with his body. He also has a lover, Teruaki, an innocent student he keeps completely in the dark about his "job". When Teruaki's beloved older brother finds out about Yukito they start a dark game of blackmail and manipulation...

2) Full Throttle to the Top (Doteppen made Masshigura)- Satoru and Yuusuke are childhood friends who recently started a band together. Satoru is pretty clueless, especially when it comes to Yuusuke's feelings! They still need a songwriter though, and when they find a famous one that's willing to work for Satoru's body, will he give in? Or will Yuusuke finally speak up?

3) Cross Road
Watching a gay AV with his friends, high school student Tsukaharu notices the one actor looks a lot like his best friend, Ren. Tsukaharu brushes off the thought that his friend might be gay, then he hears Ren having sex with his father. A young man who is confused and betrayed is unpredictable in his anger.

4) Sympathetic Pins - Telepathy of Love (Koi suru ishindenshin
A horny acupuncture doctor is sick and tired of treating old hags, so the appearance of the American hunk at this sexual peak is a welcome surprise!

5) Gataiyoihanshinkaku
A stage performer comes to a mannequin maker to acquire a doll for his show, only to become intrigued with the man's beautiful but emotionally scarred apprentice.

6) On the Otherside of the Fog (Kemuri no Mukou gawa)
An possessive, obsessed classmate with an unrequited love is frustrated that he is being ignored. At what lengths will he go to force his crush to look his way?

Cocona is a rich girl who doesn't seem to have a firm grasp of reality. She's in love with someone--but he happens to have a bigger interest in his laptop than in girls.

From Shoujo Crusade:

Riko Mitsumi is sixteen year-old girl who is pretty and a good student. She would be like most girls if she wasn't constantly dreaming about sex and using a pseudonym to write about it.

A collection of short stories by Ingénuo author.

1) Pure Love;

2) Double Faced Venus;

3) 100% Pure Girl;

4) Summer's Noon;

5) Bloody Sculpture.

From Blissful Sin:

1) Beyond a Kiss is...

2) Sailor Danshi
Seeing a friend dressed up in a sailor uniform at a drinking party, his heartbeat immediately speeds up and his crotch starts throbbing! To find out why, he takes his friend to a love hotel and...? The arousing sailor uniform clinging to a muscular body, bondage brothers, oyaji harassment, sex on the beach and much, much more - all in this fully-loaded novel!

3) Pure-Heart Lies

4) Absolute Love Tyrant

5) Hyper Ocean Love Story

6) The Daily Life of a Dog

7) Infinite Affection

7.5) Extra and Afterword

1) Rumble Rush
New worker at the train station, in a desperate situation being played with by a groper. A groper, who targets only young men during rush hours, appears! And… the new staff at the train station Akiyama, who by orders to become the bait for the groper, gets to experience the attack of the pervert finger…!!

2) Dr. H!

3) High School Maze

4) Roar of the Sea (Shiosai)
Hirofumi returns home when his father dies. Will he meet his high school friend Jin who confessed to him when they were teenagers and was part of the reason Hirofumi hasn't returned home for 15 years?

5) Stay

6) After the Rain

From ShoujoMagic:

All Kumiko wants is to become a teacher; however her father is dead set against it. He is giving her one chance to prove herself as a teacher before forbidding her from pursuing this career forever. Meet her newest student, Ryu-kun. He has NO desire to LEARN anything from his tutors, rather he is an expert at teaching THEM about...SEX?!

Note: The story was originally released as a single short story, but it later became a series.

From 801 Media:

Being with an older lover is hot on just so many levels... Seiji-kun is a novice manga artist. He's also completely addicted to the body of the incredibly beautiful Sono-san, despite the fact that Sono-san is a guy. Is this love? Along with the title story, one that paints a tale of youth and emotion, this volume is filled to the brim with stories of overwhelming density, including "Not Just When it's Convenient" and "Let's Go Home." A total of six stories in all.

• Onegai dakara, Kiss (w)o Shite (Please, Kiss Me)

• Otona no Tsugou ja Naikute (Non-Adult Situations)

• Gaki wa Sunao ja nee (Indirect Youth)

• Aiganbutsu wa Oheya no Naka (Trophies Belong in the Bedroom)

• Ouchi e Kaerou (Come Home)

Midori Yamate is a 15 year-old girl and is very much a tomboy. When she was young, Midori meets a boy called Tsukasa Hino, who came to the island she lives on for a holiday. He teaches her to play soccer and she falls in love with the sport. Midori is inspired by Tsukasa and continues to play soccer in hopes that they would meet again someday. When they do meet again Tsukasa does something unforgivable. Determined to defeat Tsukasa on the soccer field Midori enrolls in an all boy high school.

Contains a short story of 2 chapters called Shounen x Cinderella in the 8th and 9th Volumes:
Sakuragi Azuma has a secret that no one should ever know about: he's actually Momo Kasuka, an up and coming female model! While shooting a new drama, he meets another arising newcomer named Yui Hazuki, and things are going to get heated!

A young man comes to Tokyo to become a poet (he actually composes a lot through the book!). But one can not support himself with poetry, so the hero works for a half-legal firm running all possible errands. In the process he meets a lot of people, both men and women, who are strangely interested not in his rhymes, but in his ...body! Absolutely lovely tragicomedy.
~by DaRyu

Aida Rendou, ex-student and would-be poet, struggles to earn a living in the big city. As a talent scout for the adult video firm, M+ Productions, he hunts for potential actresses but it's not enough to pay the rent. So boss Nanazuka offers him extra cash to use his body to seduce men and women alike. Michiru, a spoilt young woman with Yakuza connections, comes up with what appears to be a perfect solution: she'll be Rendou's patron in return for him working as her full-time host. Will Rendou finally be able to write his poetry? Or will he end up corrupted by the amoral dog-eat-dog world around him?
~by Lyrebird (Half-Baked)

Chapter 1-2: Suki♥Doki Tomita Emi falls in love with a player. How can she cope with him having so many girls? Chapter 3: Koibana - The Ex-boyfriend (story by YOSHI) Maho has an ex-boyfriend she just can't forget about. After being dumped, Maho started drinking and constantly sleeping only with men who ride motorcycles and look remotely similar to her ex, hurting herself in the end. Can Shunsuke, her best guy friend, help her out of this habit? (Baka-Updates Manga)

From ShoujoMagic:

People have gone so far as to call Kaname-kun a "sex machine" and "a man who exists solely for obscenity and sin." But now he's fallen in love for the first time with the super cool beauty Yumi-sama. Even when his only reward is her cold gaze, he persists in his desire to win her love--but he's struggling and suffering because his wooing technique gets incredibly clumsy when he actually cares about the result!