From MangaONE:

This is a story about the Over-thinking pig with his frustrations with love, his suffering, and how he eventually tries to cheer up. Of course, while we watch and laugh at his bitter experience, we simultaneously recognize his circumstance in our own troubled relationships. Only when we can understand how feelings change when in love will we find true happiness.

1) Everything For the Sake of Love
Akira is a kind girl who loves to be with her friends. Because of her high success rate in matchmaking, her friends have given her the title of "Queen of Introductions" (Matchmaking Queen)! But for some reason, Aki-chan can't seem to get a boyfriend for herself...

2) If Someone Like Me Would Do

3) Chocolate Contest

Loving pets discuss their owners and their owners love lives.

Senoo Kaoru falls in love with an attractive freshman he meets at the library, Shinohara Akira.

Shinohara Souya is unable to let go of the memory of his beloved.

And Akira is a lonely boy starving for love.

No matter how strongly they wish for it, these feelings wrenching their hearts can never be requited.

A secret past binds them together; and the shocking truth will be revealed in the end.

What fate awaits these beasts hungry for love, in this tragic story by Hakutou Noriko?

From Eggy Scanlations:

Even though you are a playboy, kissing so clumsily breaks the rules!

Uncommitted playboy teacher Kurosawa does not refuse anyone who comes to him. His serious student Mamoru hates playboys and is appalled by his teacher behavior. After accidentally witnessing Kurosawa and his girlfriend fighting, Mamoru instinctively scolds him. But Kurosawa suddenly says I like guys like you,and gently hugs him. Playboy teacher x earnest student love!

In the other stories, the love between an adult and high school student: Meeting at the sea.

Don't Stop Loving Me / Love Never Stops
Kio is a happily married woman... until she meets Chihaya. Chihaya wants Kio, but Kio tells him that she can't because she is married, but Kio is more and more attracted to Chiharu.

Dreamt of Cinderella
Erika loves brand name things, and surrounds herself with them, even if she doesn't have much money. But when she meets the famous hairstylist Takuto, this changes...

Smartly Dressed Circumstances Report

Note: Because Shinjo Mayu stopped her job relationship with Shogakukan, she continued her incomplete manga in Asuka and called it Ai Ore! - Danshikou no Hime to Joshikou no Ouji This can be considered a continuation of Ai (w)o Utau Yori Ore ni Oborero! or even as a second series.

From Attractive Fascinante:

1. Faithless Lover
Keita, a very popular high-schooler, couldn’t understand the reason he always get dumped in his relationships. However on the night his friend, Shuuji, returned to town, his virginity was taken away by him. After weekly smooching with Shuuji, Keita soon realised he was in love with him and confessed. Shuuji rejected him immediately. Why did Shuuji reject him even though they have feelings for each other?

2. Finger Tips Reaching Out
Hideaki, the perfect, charismatic (and totally narcissistic) student council president of Tozawa High, is constantly annoyed by Sugimoto from class 3E. Sugimoto, on the other hand, pays zero attention to the President which only serves to annoy him even more.

3. Everything's Too Late
Kashiwai is bar-hopping with his colleagues when he is confessed to by a homo. Drunk, he accepts... but the next morning he can't remember anything. He wakes up with a naked stranger?!

4. Proof of Love
Kawamiya is head over heels about Suzuno. They're happily going out and very much in love - at least Kawamiya is... but who is "Haru"?

5. Omake Extra ~The Boyfriends' Room~

A sweet collection of one-shots, focused on each person's feelings toward the other, rather than complicated love triangles, etc.

N/A

In this story, the world is in chaos, thanks to Washu. Now in order to save it, Tenchi Masaki must go undercover as a student teacher at an all-girls school. Unfortunately for him, trouble always comes his way as he has a hard time to deal with the hijinks of his new students.

From Shinmakoku Scanlations:

My name is Tamaki. I always loved the night life where I could have as many guys as I want. Until one night, I slept with Gunji-san, an ordinary salaryman. Since then, no man can arouse me. Have I been dried up? At my age? How could it be possible!? And then, when coincidentally I met Gunji-san again, my body instantly burns with passion…

From Pink Rose Scans:

Jin's grandma wants one of her three grandsons to inherit her company. But the condition which the boys need to satisfy is -- earning 5 million yen!? While Jin is busy working for the impossible amount of money, a girl comes out of no where and asks him to marry her. What's more, the girl is in possession of 2 billion yen!?

Story 2:
From Evil Flowers:

Lying to others is not a good thing, but...what if it was unavoidable? This is just a rumor, but there's a shop that might be able to help you...

Because the way people have a high interest in "sex," a sex school was formed in order to fulfill the students' desires and help them become more advanced in their skills. Ion, in order to help pay off the debts in his family, has enrolled in the school, hoping to gain knowledge and sell out his body in the future to gain money. But Ion gains more than just "knowledge" in the sex industry, and he starts to fall for his Instructor Asagi... but love is strictly banned from the school...

From BLU:

Hired as a servant by an Aristocrat family, Claude works hard to care for the family that took him in. But when the master of the house and his wife eventually pass away, Claude must keep spoiled son Antoine in line and teach him to be a proper gentleman. As the two become closer, a forbidden love develops between them...

[From Fujoshi Bitches]
Jack of all trades, Koga, was sent to Kamiyama’s house, as Kamiyama is a famous novelist who hasn’t published any new works in years. Koga’s first meeting with beautiful, but sharped-tongued and weird Kamiyama was the worst. For some reason, he got picked by him to do the job for the second time.
Koga fearfully went to his house and suddenly got asked by Kamiyama to have sex with him?!
Also includes the twisted love of Asahina, Kamiyama’s friend and editor.

Takayama is gay. While at work he begins to take note of successful and peerless Ishikawa, whom he eyes hungrily. Ishikawa finds out that Takayama is gay when he sees him in a compromising position with a hook-up, but surprisingly he does not out him at work. When a deal of Ishikawa's goes bad, he is infuriated. In a fit of rage, Ishikawa forces himself on Takayama. Takayama decides that he can forgive him for this one-time incident, but can this sordid physical relationship continue?

Owl is a demon that consumes people's love. Bored with such an easy task, he finds a challenge from Maria, a girl that only loves god. Can he make her fall in love?

Collection of oneshots. Very steamy!

1) When violated by the perverted school doctor, Mizuru calls out the name of his best friend Natsura. But it's his best friend, he can't possibly be in love with him...right?! With Natsura being mute and Mizuru not being true to his real feelings, will these best friends have a happy (and smex-filled) ending?

2) Ibuki has known that he is different from other boys since he was 12, but he has been able to keep it a secret. However, his dad's new Italian apprentice (who wants to bathe together!) is about to shatter Ibuki's resolve!

3) Hachiya always felt Hozumi's eyes on him in high school, but never talked to him. Now they meet 8 years later in a gay pub but is it just coincidence? Or destiny?

4) Takashina has an imaginary friend name Michael...an imaginary sex friend that is! But he wishes to fall in love with a real man. Maybe his friend Toriumi could be of assistance?

5) Okabe is an artist who doesn't go out much. The first man he fell in love with is getting married soon, what is this difficult feeling? In comes Akiyo, a gay janitor who touched one of Okabe's sculptures. Can this straightforward and simple man show Okabe the world outside of his easel that he's been longing to see?

6) Our Sin

7) Lovesick Baby

Figures are one of the many things that otakus love. Kotobuki is one of those otakus that love figures. One day he looks through his aunt's storage and finds a Japanese doll. His aunt warns him that the doll is cursed and has been put away for a long time due to this. So what?
Kotobuki only sees the Japanese doll, named Ai, as another figure to add to his collection. Ai, existing as a doll to scare off people, feels insulted that her scares aren't working, but at the same time she realizes that Kotobuki isn't just an otaku, he has pride and love for figures, and Ai is no exception

In a world where the number of women being born is decreasing and it's now mainly a male society. The scientists are trying to figure out a way to bring back humanity and fix this virus. One of the famous, upper class, bright, young and handsome scientist named Mikoshiba has come to the lower class area in order to help their research due to his interest in a cute, naive but average scientist named Niino who dreams of saving the world. Mikoshiba now moved in with Niino, has a theory in which he wishes to try out. His theory is that by them having sex and sexual relations that they might able to solve the world's problem!

Description by LuffyNoTomo