A collection of twelve dreamlike stories by Nishioka Kyoudai.

Riku Kurata has to cross-dress due to family reasons, and when Riku's classmate Shunichi Ozaki realizes he's a guy, he decides to exploit it for his own enjoyment.

From Exiled Rebels Scans:

1-4 + Extra)
In the middle of a turf war between the raccoons and the foxes are trapped the rabbits. The rabbits receive a proposal from the divine fox spirits saying that they will protect them if they hand over a beautiful bride. However, since there are no girls of a marriageable age, Rikka (the rabbits’s head son) decides to go talk to the divine foxes. What he did not expect was that the head son of the foxes, Shirou, would fall in love at first sight with him. How will these two opposites get along? Can a fox really love a rabbit?

5-6)
A salaryman goes through too much stress in work and ends up addicted to sex. Since women can be problematic, he chooses to go to a gay sex agency. There he meets Haruki, who easily sneaks into his everyday thoughts.

This series is based around a master and his shinobi servant. The chapters are broken down into short stores or “missions” with the master and shinobi as the main characters. In all the missions the master uses his position to tease or pressure his shinobi servant into submitting to his sexual demands.

From Fantasyshrine: Up and coming interior planner, Takamori Fumito, is having an affair with Eto Shunsuke, the president of the company where he is working, despite the fact that Eto is married to an owner of a famous fashion apparel. From the very beginning, they made it quite clear that their relationship is strictly physical. However, Takamori realizes his heart is now in danger— a story about adults struggling with love and sex.

1) Otonage
Shunji and Yasushi have been cohabiting for a month and Yasushi is head over heels for Shunji, an excellent home-maker in and out of the bedroom, despite his grumpy disposition. (Continuing story of a tempestuous relationship between Nakano Shunji and Yasushi Mejiro whose story begins in Kawaige.)

2) Otonage 2 (Initial Stage)
Yasushi's ex-lover/cousin reappears and tries to get in between Yasushi and Shunji, causing Shunji uncertainty over their relationship. Other the other hand, Yasushi is worried that Shunji might still be holding a torch for Kousei and it is driving him crazy.

3) Otonage 2 (Final Stage)
Kanako's pregnancy is causing a big chasm in their relationship.

4) Otonage 3
Their tempestuous relationship has finally calmed down but Yasushi is down with German Measles! While Shunji has to work without Yasushi, he meets the son of his ex-probabtion officer.

From Fantasyshrine:

Up and coming interior planner, Takamori Fumito, is having an affair with Eto Shunsuke, the president of the company where he is working, despite the fact that Eto is married to an owner of a famous fashion apparel. From the very beginning, they made it quite clear that their relationship is strictly physical. However, Takamori realizes his heart is now in danger— a story about adults struggling with love and sex.

Yi Myung lives with his father. Though he possesses memories of his childhood just like everyone else, there are times when he feels like a stranger in his own home, in his own skin. He has no friends at school, and his father is alternately too cold or too loving to be entirely normal.

What, really, is going on here, and why do random people who sometimes meet Yi Myung on the streets seem to know him as someone else?

Otona to Kodomo no Kyoukaisen (roughly means A Man-Child's Boundary Line)

From Peccatore Sanctuary:

Tohru is confused and in deep trouble. After the 'thing' with Takafumi - a senior high student, Tohru can't get him out of his head. Tohru swore that he will wait until Takumi is legally an adult he will not do 'H things' (perverted things) with him. However, both are finding it hard to keep their urges under control... this is when the line between boy and man becomes conveniently blurred...

As Asuka dreams of marrying a wealthy man, she has polished both the appearance and mind. Now it is rumored that she is the coolest beauty in the secretary division of the company. However, one of her friends ran away with the elite who she wished to marry.

She had a drink in desperation, and slept with Yuroki, a nephew of the president of the company. Meanwhile, Yuroki is assigned to the secretary division, and the delicate relationship between him and Asuka begins. Asuka who is naive, though she is a capable woman, and Yuroki who is capable, though he is a greenhorn, develop a sweet love in a mature way.

Also contains a oneshot called Love Your Way.

Six months ago a book store manager taught high-school student Minami a lesson about loitering and gave him a job. Since then Minami finds himself slowly falling in love with his strict and sometimes violent manager.

Two radio hosts finish their second show and are getting ready to head home. However, one has a different idea...

From Kawaii Scans: She is your stereotypical airhead school girl, with one exception, she has amnesia. She recently transferred into a new school where things work different, mainly magic. She is Mochiduki Tsubomi, and she doesn’t remember anything before she transferred. Enter yet another transfer student – the beautiful yet arrogant bishojo, Izayoi Yukiji. She’s after Tsubomi, but why? What does Yukiji want? What mystery does Tsubomi hold?

A young girl, Onaga, discovers her neighbor, Kashiwabara, in his balcony one hot summer night, dressed up in women's clothing. A unique relationship between them ensues. From the mangaka of Aku no Hana (Flowers of Evil) and Happiness.

Yoshimi, who has a strong attachment to food, meets the resourceful lunch box boy, Endou. As he is being fed, a strange desire began to grow...

Collection of 23 stories about love in the everyday life of the Japanese.

1. His Scent
A woman reflects upon finding the scent of her lover from two years ago.

2. Heavy and Pop (♂)
A broke youngster starts selling him to an old lady.

3. Painfully from the Heart
Showing the connection between pain and love

4. Holiday
A woman spends a day at home with her depressed boyfriend.

5. Heavy and Pop (♀)
A prostitute thinks about the concept of love.

6. A Place One Likes to Return To
A young woman who meets her ex-boyfriend and has sex with him gets confused about feelings for her current lover and her ex.

7.-8. The Silent Radiance
A girl unexpectedly meets her old womanising crush.

9. Small and Lovely
An Office Lady fed-up with her surroundings looks forward to meeting her darling.

10. At the Park
Two best friends, one of them whose name is Yoko, spends time with each other as they set of fireworks at the park, but there is a meaning behind their get-together. What is the reason for it?

11-12. The Truth Behind Things
13. Almost a Weding Proposal
14. The End of a Friendship
15. My Life - First Example: Chikada
16. Kyoko
17. That Afternoon
18. My Life - Second Example: Sawa
19. My Life - Third Example: She

20. Holiday Part 2
A girl reads a shoujo manga and is left unsatisfied by the ending.

21. Sweet
A girl reflects herself cheating on her boyfriend.

22. Painful Love III
A young man is forced to choose who he loves more. his girlfriend or the girl with whom he's having an affair.

23. The First Time

Handcuffs. Whips. Candles. And ropes. My fantasy that keeps on growing, and my enduring curiosity...

Tankoubon release includes 2 chapters of Yume Yume Okiru Koto Nakare.

From Eclipse Scans:

1) Honey Prince
Minoko accidentally witnessed the secret of her junior, Akane, whom she has been hitting it off with. This Akane is much different from usual, and Minoko involuntarily…?!

2) Magic Red Thread
Tamaki and Hikari are childhood friends, and Hikari has always loved being taken care of by the gentle Tamaki. But when she is suddenly confessed to by someone else, Tamaki reveals his own romantic feelings toward her. Can she see him as man and love interest, or is Hikari only interested in his friendship?

3) If I Disappear
School nurse Sakura confesses to slacker student Kaede and the two start secretly dating. But their exchanges are tinged with sorrow, as Sakura knows that this relationship can't last...

4) Trembling Honey Taste
Teruyama Shikao is used to people mocking his name, and is always getting into fights because of it. Asakura Shizuka is different from everyone else, she has no trouble talking to a scary delinquent like Shikao and even seeks him out! How will Shikao handle the first person who doesn't run from him?

5) My Honey Sweetheart
A continuation of Honey Prince.

1) Because I'm A Boy
Yoh is in love with his childhood friend, Tomoki, who is training to be a Shinto priest. Yoh curses the fact that he was born a guy... and his lovesick heart can't take much more!

2) Shape Of Love

3) Ropes of Love

4) Lion on Friday

5) Sheep and Bandage

6) Rain of Love

7) Show Me

8) Candy and Whip

From Baka-Updates: Keita, a highschool student, witnessed a kiss scene between Shin, his close friend and Megumi senpai, a repeating student in his class. Although senpai is cute, he's a guy and when Keita criticized that, Shin started to cry and said: "Because I fall in love with him". When looking at his best friend whom he's proud because of his good looks, being changed completely, Keita's feelings get confused...