From Midnight Scans:

When you’re in a relationship with someone, truth is, it’s a complete necessity to live together with that person. Read this masterpiece that sketches out various couples’ trembling hearts in this “living together”-themed compilation.

Room 1
Momochi, a short haired lass is in love with Kouta, a 2nd year student in her university. However, she found out that Kouta likes girls with long hair and so happened that her friend was able to invite Kouta for the drinking session that she was supposed to go! She bought a long hair wig in order to attract Kouta but when they're making love, trouble arises?!

Room 2
Saki was invited to live together with her boyfriend, Masaya who works as a weekly publication reporter. Although they're living together, Saki doesn't see him much at home and starts to get lonely. One night, she woke up and found Masaya sleeping in the living room...?

Room 3
Tsukiyama has a crush on Kanaya and likes him because of his kindness towards her. One day, her roommate kicked her out of the apartment they were sharing because her roommate's boyfriend is coming back so she had to find her own apartment to live in. Tsukiyama went over to Kanaya's apartment and asked if she could stay there for a month. As they live together, Tsukiyama's feelings began to deepen and she had a feeling that she was restricting Kanaya so she decided to move out?!

Room 4
Mayu is a designer that works at home. She hired an assistant who then turns into her lover. However, Mayu likes guys who are good with cooking and sadly, Yoshitaka isn't like that. Although she's quite disappointed with that fact, she likes the sex with Yoshitaka. But still, she's quite dissatisfied with "something" and decided to look at some vibrators...

Room 5
This story revolves around Mamiko (Tsukiyama's friend from story 3) who was awaiting for the return of her boyfriend who was studying abroad but her boyfriend cheated on her with a blond chick and thus, they broke up. Mamiko was heart broken and then, she suddenly met a foreigner by the name of Joshua, who needed a place to rent. The last thing that Mamiko wanted to see is a person with blue eyes. Still, she let him rent the room in her apartment and as they live together things starts to change...

Room 6
In order to help her friend, Midori decided to live in Mai-chan's apartment. Mai-chan decided to leave that apartment because she want to get away from her ex-boyfriend who so happen to live next door as well. When Midori moved in, she noticed the huge hole in one of the rooms and of course, which apparently leads to her neighbor's room next door. As she greeted the rumored ex-boyfriend of Mai-chan, she was captivated with the handsome lad and began to fall in love with him. But why did Mai-chan broke up with this kindhearted guy? Who exactly is he? Midori have to find out, all this through that captivating hole...

Last Room
A tiny extra story regarding to the Room 6 story~

A sort of horror-mystery, Anamorphosis revolves around a group of people invited to a contest wherein they have to stay in a supposedly haunted set for 48 hours after an evil murderous spirit is summoned to produce a recreation of the murder scene.

Over half of the book features this story and the rest is a collection of bizarre shorts designed to make you go
( ﾟдﾟ)！？

From Attractive Fascinante:

1-4) Sweet Promise
A sexy and cool French restaurant boss, Sonobe Munekazu, suddenly appeared in front of Hisaya and took him home after saving Hisaya from his violent ex-lover. Hisaya started working in the restaurant later while staying together with boss. Love sparks flew and jealousy arose when the boss’s friend, Nagamori Kyou, appeared. Hisaya began to doubt himself and the boss. Was there a real reason for the boss to pick up a total stranger? And was Hisaya just another person the boss decided to help out or is there something more to it than simple kindness?

5) Don-Kan Darling

Shirafuji's feelings of physical intimacy between him and a classmate, Arisaka, are piling up. He wants to know how Arisaka truly feels about him, but he doesn't have the courage to ask, without exposing his "true feelings." He is terrified of getting hurt, even a little, but now it seems that his love is about to lose sight of reality.

Two couples from this volume have sequels in another of her works Agetai Kimochi.

Arisaka x Shirafuji from ch1 here and ch8 in Agetai Kimochi.
Eiji x Yuusuke from ch7 here and ch2 in Agetai Kimochi.

Chapter 5 is hard shota content, and not scanlated for that reason.

A collection of 5 short stories.

#Story 1: Anata o Ajiwaitai
Mai is working part-time as a home tutor. Ritsu, her student's brother and a high school student, tells her "Teach me too" and the teachings go beyond mere kisses. Mai is completely addicted to Ritsu but the future of their relationship is...?!

#Story 2: Yukemuri Nureru Yoru
Touko and Ryuunosuke are secretly dating. Touko can't be honest with her feelings. Even though she acts calm, she feels anxious when she finds out that her boyfriend has been meeting up with another woman. How will she handle the situation and her overflowing emotions?

#Story 3: Renai Master no Otemae
At Kumakita High School, there exists a club to solve love troubles. Student Council president Jounouchi challenges Mayuko that if she solves his problem, he'll officially recognize their 'Love Club'

#Story 4: Amaku Kiken na Bouken
Minami has been interested in Hibiki for a while now. One day, while on the way to school, Hibiki leans on Minami's shoulder and falls asleep in the train. Minami gets nervous and doesn't wake him up and so they miss their stop. Thus their adventure starts...

#Story 5: Tsumi Koi
Asuka is in love with Tsubasa but she decides to hide her feelings because her friend Yuuko has a crush on Tsubasa. Yuuko transfers to another city leaving behind a letter for Tsubasa in Asuka's care. Even though Asuka decided to support Yuuko, she can't bring herself to hand her letter to Tsubasa...

From Evil Flowers:

For Ran, love never goes well. She is having an affair with Tabuchi, her married boss, and once, when they quarreled, she was saved by Kazuya, a man she used to be in love with a long time ago. Kazuya used to be a close friend of Ran’s brother, but one day, he just disappeared. Ran had been drawn apart from him since then. After their reunion, Ran’s old feelings came back to life. However, there are many dark rumors surrounding Kazuya. Ran tries to find the truth, but a dark shadow is starting to settle over her life as well. What could be the reason for this…?!

From Midnight Scans:

Seri is a very happy, simple girl. The only thing that bothers her is her marriage to her fiancee, the super-obocchama, Yuzuki! While they both repel each other, Seri happens to notice the strange creatures behind Yuzuki!!

Iori always liked Naoto, even though Naoto cannot accept the fact than someone from the same sex is in love with him. But seeing the sad expression on Iori´s face, he can no longer refuse Iori´s feelings...

This is the continuation of the younger brother story from Self Portrait...

From Shoujo Manga Maniac:
Mitsuru is gentle and kind, and he’s deeply in love with Aoi. Ryo, Mitsuru’s twin brother, is stoic and brutish and loves to tease and torment Aoi. The choice should be clear, so why does Aoi find herself so much more attracted to Ryo…?!

(From Prisms):

A depressing story about how a Japanese family's life goes wrong: an immoral protagonist, her sister who was gang raped before, her alcoholic mother who later devoted her life to a cult, and her father who lost favor with his company... full of sexual content and highly violent.

1) Atashi wa Sore wo Gaman Dekinai
A very ordinary office lady named Mahiro Yano becomes a plaything to her former crush Kyouichi. The married man fools around with her, exhausting her mentally. Still, she can't find a way out of this love fix.

2) More Tender Than Commanded
Ayumi wakes up after a car accident with no memory. Alone in the world she clings to the only person that she has - the mysterious Tsukasa Miura. Living in his apartment, spending her days with him, she comes to care for kind professor, but when her memory returns...

3) Come to My House!
Recently orphaned university student Riho Akiyama has no place to go and moves in with her father's old friend and his three handsome sons. Becoming their housekeeper in exchange for school fees seems like a great deal, but the middle son's unexplained animosity is hard to bear.
(There's a Christmas Special in Sekai wa Bokura no Tameni!)

4) Nametokya Naorimasu!
Nana Hasegawa is a nurse who's learned the hard way that romances with patients are doomed! So when mysterious patient Himura pursues her, she's not interested. But the mystery of his identity is intriguing, and following her curiosity gets her right where Himura wants her!
(There's a sequel in Koisuru Heart de Taihoshite)

[From ShoujoMagic]: This volume is a collection of short love stories. Story 1: Romantic Love Complex The rumors of Hitomi's sexual exploits are getting out of hand, and Hitomi's nerdy boyfriend, Gaku, of course has heard them all. With his parents' vacation house all to themselves during the holidays, he's determined to have Hitomi turn him into a real man. What he doesn't know is that Hitomi started the rumors herself because she was too afraid to admit that... (!!!) Story 2: Hold Me, Holy Knight Kana has broken up with her boyfriend just in time to make Christmas very lonely. That's when she meets Iikura, a handsome stranger who offers to be her boyfriend for the sake of the holiday. He's a little unorthodox, and shy in the one way that Kana expects a man to be aggressive. Charmed by Iikura's eccentricity, will Kana give both her body and heart to him before the holy night is over? Story 3: Totally Pure Heart It's Valentine's Day at Kurumi's school, and Kurumi made chocolate the night before with someone specific in mind. When it comes down to sink-or-swim, and Kurumi must present it or be stuck with her own hand-made chocolate heart... she sinks. Running from her embarrassment (and her persistent friends), she ends up alone in a room with Matsuura, one of the most popular boys in school who is also doing his best to evade Valentine's Day. Although he's weighed down with chocolate gifts, he's determined to steal Kurumi's pure chocolate heart... Story 4: Flower Couple The continuation of "Totally Pure Heart." Kurumi's friend Chisato is well-meaning when she suggests that confessing love for Matsuura or sleeping with him too often will make him grow tired of the relationship quickly. Kurumi is also well-meaning when she brings Chisato and asks Matsuura to invite a male friend for the "camping trip for two" that Matsuura planned. Getting mixed signals from Kurumi and being scrutinized by Chisato, Matsuura is frustrated, and it's only a matter of time before someone cracks. Story 5: The Glass Shoe Doesn't Fit Mia and Ikurou have been friends since childhood, but lately Ikurou has taken an interest in the lovely Satoe. While Mia drops subtle hints that Ikurou fails to pick up, she gets to constantly hear how she's not quite as cute as Satoe. It becomes too much for Mia, and when another handsome and highly sexual student asks her to be his girlfriend, she has no good reason to refuse. When Ikurou learns of Mia's new male acquisition, the lovely Satoe suddenly seems less attractive to him, but his realization may have come too late...

The prequel to Honeymoon Salad. This manga tells the story of Minori and Youko's high school relationship. The final chapter is a story about Ichika in her high school days.

From Colorful Scans:

This book contains a complete analysis of Type A, Type B, Type O, Type AB boys in particular!!

1. How to love a B blood type boyfriend:
It is said that blood type A and B are the worst combinations among all... What will happen to Kanade, a blood type A, and her blood type B boyfriend…!?

2. How to catch an A blood type guy
Miku, blood type O, confesses to her love, blood type A, and was rejected. Being a blood type O, she won't give up that easily, together she and her friends start devising plans to catch her love. Will their plans work?

3. The true character of an O blood type guy
Aki is a volleyball player in the springtime of her life who is uninterested in love. What will happen when she is confessed to a junior? What is he truly after?

4. Countermeasure your inclination to an AB blood type guy
Rio dislikes blood type AB guys after her unpleasant experiences with type AB boyfriends. And her fellow co-worker just happens to be a type AB. What will happen between the both of them?
[LITTLE SMUT SCENE ALERT]

5. The best boyfriend
After confessing to Murakami, a cool and intellectual student council president, Noa and Murakami started going out. However Noa starts to doubt if Murakami truly loves her or is he just too kind to reject her?

6. Your body temperature when you fall in love
No one can ever guess the relationship between Koga, a popular guy in school, and Ako, a lonewolf!

Miko is a shrine maiden who has never had much success at seeing or banishing spirits. Then she meets Kagura, a sexy demon who feeds off women's feelings of passion and love. Kagura's insatiable appetite has left many girls at school brokenhearted, so Miko casts a spell to seal his powers. Surprisingly, the spell works - sort of - but now Kagura is after her!

When I was only 8 years old, I was attracted to Hagane, who was accepted into our house as the son of a servant. But is duty the only reason why Hagane listens to what I say...? I can’t understand how you feel because invisible chains bind you...

From Kodanclub:
Long, long ago, a woman who had coupled with a strange beast gave birth to a Saishi, a half-human half-beast creature, whose body was filled with venom. These brutal creatures were used in battle during times of unrest, but during times of peace, they were shunned and hated. Indeed, they were cursed.
A Ronin samurai called Gen Tsukinosuke is one of the few surviving Saishis and the owner of a magnificent sword, the "Fangs of God." He travels in search of his estranged sister and sleeps with women who yearn for death, killing them with his deadly poison. The story takes place in the war-torn days at the end of the Edo period. With a destiny to be a Kaishi, Tsukinosuke is also being swallowed up by the harsh flow of history.

Note: Bestia is the extended version of Ryuugetsushou and contain more content as Ryuugetsushou has three volumes and Bestia has four volumes.

Three members of a modern-day Japanese cult who are taking part in a "deserted island" program in which they must work together to purify and refine their spiritual essence and transform themselves into more advanced human beings. Of course, life doesn't usually work that way.

From Antisense Scanslations:
Makoto, a first year high school student, was forced into joining the Beauty Research Club by upperclassman Bidou Yoh. The only problem is that she always feels like throwing up when faced with beautiful men! Yoh's younger brother Mucchi and Makoto start to have feelings for each other and it grows into something more, but then they find out that Yoh is Makoto's half-sibling and now the young couple must overcome different life hurdles.



From StarryHeaven:

Everytime the dumb, naive, and pretty girl Makoto sees beauty she’ll throw up~! Unfortunately once she enters the school, the first pair she encounters is the super weird, yet beautiful guy, Kiyoshi-sempai, and the incredibly beautiful guy, Atsushi-sempai!! Plus she was forced to join the “Beauty Research Club”, she was put in chains by Kiyoshi-sempai and he just wouldn’t leave her alone. But…the one Makoto actually likes is Atsushi-sempai…!!

Volume 3 contains a Oneshot called A Liar's Love.