[from Fantasy Shrine:]
A prisoner of war with beautiful dark eyes was shattered of all pride & dignity by a colonel who couldn't help but be drawn to his prisoner's mysterious eyes...

[From Liquid Passion]:

Following their parents' deaths, Masaya and his younger brother Ryou are brought to the Takatou Estate. They are forced to live in the servants' quarters, where Ryou spends his childhood as the companion and lover of the Takatou family heir, Akahito. He stumbles upon a secret which changes his life forever. While Masaya's life is now at stake, Ryou's status changes from that of Akihito's lover to his slave. Friendship and companionship give way to brutality and violence. It's up to Ryou to rescue both his brother and himself from the family he once trusted.

Haruka Minami explores the depths of power, deception and love in this masterpiece of angst and beauty, Saihate no Kimi e.

In return for a business loan of 50 million yen, the prestigious Kamiya family gave their daughter Haine away to the Otomiya family. Haine, now an Otomiya, is appointed to the student council of the exclusive Imperial Academy, a private school for the aristocracy. Even though Haine is of proper lineage to be on the council, she finds herself struggling to find her place among the many secrets of its elite members, especially those of the president who holds her heart--Shizumasa Togu, aka "the Emperor."

Being beautiful is never easy, especially if you're an eighteen year old boy like Gene who is constantly mistaken for a girl because of his delicate good looks. Gene is, in fact, anything but delicate. He is the ringleader of a group of tough kids in an all boy's school, and he's quick to beat the living daylights out of anyone who even hints that he resembles a girl.

If that wasn't hard enough for a regular teenage guy to cope with, his life is about to take a shocking turn for the worse. When Gene stumbles upon strange happenings in the forest, he gets sucked into a world of vampire intrigue and sinister romance that he never knew existed. And he learns that there are worse things than being turned into a vampire: being turned into a girl?!

Ruby Crescent is an ordinary girl, who likes to go out with boys and shop. Her life is changed dramatically when her father dies and she becomes a treasure hunter as he was. Her objective is to find O-Parts -- magical items hidden under the ground which grant people superhuman powers and can only be used by an O.P.T. (O-Part Tactician) or descendant of the Angel and Devil. She soon meets a mysterious boy named Jio who, due to having a dark, lonely past, seeks to conquer the world. Jio is hostile to her at first, but ends up travelling with Ruby as her bodyguard. When Ruby is attacked by an O.P.T. claiming to be Satan, Jio rushes to her rescue and a battle occurs. Initially they are on the losing side, but Jio releases his true power and is revealed to be not only an O.P.T., but the real Satan. Thus, the two continue to travel together in hopes of unlocking their pasts.

Sakuya, the lead singer for the hard-rocking band Lucifer, is the unattainable object of desire for millions of hopeful women. Aine is the demure high school student who suddenly finds herself in the middle of a raucous rock'n'roll circus. Together they're writing the book of love — one hit song at a time!

[from Fantasy Shrine :]
Kikuchi Yo, a travel agency owner dreams of turning the “Blue Rose”, a British noble mansion into a hotel. He enthusiastically approaches Baron Gilfred, owner of the mansion, with his plans. Unbeknownst to him, he’s walking into the Baron’s trap…! A gorgeous love story between a nobleman and a business owner.

(sequel) Koushaku no Himeta Kuchizuke (continues the story of the Duke and the Prince)

The girly but bloody otome game re-imagining of Lewis Carroll's classic fantasy novel Alice's Adventures in Wonderland with bishounen characters and added romance.

In this story, Alice is not all what she seems. She is practical, strong, yet a cynical person. Instead of the tradition story, Alice is kidnapped unwillingly by a mysterious (yet somewhat bishie-looking) man with bunny ears into a place call Heartland. Stuck in Heartland due to a trick by the mysterious bunny eared man, she meets the residents of this world. Along the way, Alice meets Blood, handsome mafia leader; Ace, the psycho yet charming knight and more…What should Alice do in such a world!?

A short story about a boy and a high school "encounter"...

The main character finds his possessions "abused" by some unknown person until he finally caught the culprit... masturbating to them?

Sakura and Syaoran return, but they're not the people you know. Sakura is the princess of Clow - and possessor of a mysterious, misunderstood power that promises to change the world. Syaoran is her childhood friend and leader of the archaeological dig that took his father's life. They reside in an alternate reality... where whatever you least expect can happen - and does. When Sakura ventures to the dig site to declare her love for Syaoran, a puzzling symbol is uncovered - which triggers a remarkable quest. Now Syaoran embarks upon a desperate journey through other worlds-all in the name of saving Sakura.

Ten-year-old prodigy Negi Springfield, has just graduated from magic academy. He dreams of becoming a master wizard. Instead he's sent to Japan to teach English... at an all - girls high school! All the students are delighted with their cute new teacher- except for Asuna, who resents Negi for replacing the teacher she secretly has a crush on.

From Fantasyshrine:
Kabutani is a “man-eater” who lives off human energy. One day, he becomes “in-heat” for his classmate, Kiriyama. Though he didn’t believe when his kindred said, “…Nothing compares to the taste of the ‘human’ you love!”, he couldn’t resist a “taste” of Kiriyama… And once he had, he became addicted to that tantalizing taste only Kiriyama can provide. What would a hungry and ruthless Kabutani do to curb his craving…!?

From Viz media:

Timid and self-conscious high-school student Karin never paid much attention to boys until she met Kiriya, a popular student from a nearby boys' school. Karin and Kiriya embark on a romantic journey despite Karin's classmate Yuka's best efforts to sabotage their relationship, but Karin soon learns that living happily ever after isn't on the curriculum when she becomes Kiriya's center of attention, as well as embittered Yuka's bull's-eye on her dartboard of hate.

Chapter 1-2:
For Instance, By Having Sex...
This Kind of Love Is Not So Bad

From Fantasyshrine:
Junichi, a freelance web designer, and Harumi, a salaryman are live-in lovers. However, living together is not what it's all cracked up to be. They constantly bicker over trivial things. And it seems that the only way they could settle anything is through sex! But is that really enough to keep a relationship going?

Chapter 3: You Don't Know Me

Chapter 4: Hesitation

Chapter 5: Becasuse You're My Important One

Chapter 6: I'll Protect You

Chapter 7: The Season of Flowers In Bloom

Chapter 8: A Romance Start ~ The More Hateful, Makes A Hundred Fold More Adorable~

Afterward

A man of the enemy combatant army, and the Jew who vows to keep him as his prisoner and whore after the war…

Childhood friends and now high school seniors, Hokuto and Yukito will both be living in Yukito's family's house. Hokuto is actually Yukito's first love, and because of that, Yukito's been avoiding him since middle school...
Upon meeting again after such a long time, Yukito's heart throbs at Hokuto's now very handsome appearance. However, without knowing those feelings, Hokuto seduces him!

Two different stories...

Chapter 1-3, 6
A young boy who has always hated his girlish voice meets a handsome and striking man with a captivating voice. They try to figure out their feelings while striving to realize their dreams in theater.

Chapter 4-5: An Unopened Door Called Honey Moon

[from Fantasy Shrine:]
"I’ve saved myself for you because you’re my only master for life!"

Sera was acting out his rebellion against his parents, when Makieda, a former butler, came into the picture as a substitute teacher.

Under Makieda’s guidance, Sera learned more than just becoming a gentleman. He also fell in love with this butler-turned-instructor. However, will Makieda choose duty to serve his former master over love…? See how these two struggle to master the lesson of love.

Also collected in the book, “Social Dance for Men!” Being allergic to girls, Misumi had no chance of entering a social dance competition… unless he could find a man for a partner. However, Misumi never expected his four-eyed male partner would switch personality once his glasses were removed.

From Fantasyshrine:

Kirishima Kaoru, a representative of the Toudou Group in Japan, is the lover of Daigo Mikihisa, an executive of Mercury, a big corporation in America. One day, Daigo’s father, president of Mercury, orders his illegitimate son to be married to build a political alliance. What would the emotionally fragile Kaoru do when he finds out—?

A story of two men fighting for their love in the business world!

The series goes like this:
1. Happy Yarou Wedding
2. Utsukushiki Kemonotachi
3. Virgin Love
4. Toriko ni Natta Kemono
5. Junnai Tokkou Taichou, {Junai no Seinen} { The Young Person's Pure Love}
6. Kemono wa Ai de, Iyasareru
7. Playboy Amour
8. Oboreru Kemono no Koibito
9. Men's Love

A contract marriage!? Satsuki has gone to England to study acting, but it's all he can do to pay his living expenses. Just then, the handsome Count Edward offers him money in exchange for entering a fake marriage! If Edward isn't married by his next birthday, he will lose most of his assets. The two start out awkwardly, but gradually grow attracted to each other. But then a misunderstanding leads Edward to grow jealous, and he forcibly embraces Satsuki...!? The gorgeous love story of the century is here!!
(June Novels) NOT A MANGA! A NOVEL!

Saya is an ordinary, lethargic female high school student. While she was alone at karaoke, singing enthusiastically a song of her favorite artist, Takase Kazuki, the person himself was watching her…?!

[From Fantasy Shrine:]

Super-star soccer player, Gai, has a nightly duty to “service” his new boss, Yuito, the new owner of his soccer team and his old high school classmate. Is their physical-only relationship doom to eclipse their hearts…!? Or would the constant battle with Yuito’s formidable pride makes a frustrated Gai force to take drastic measures?

Also included in the book is a oneshot titled “Heavenly Hell”.

From Boys On Boys Love:

Katou is a member of the high school swim club. Matsuoka has come to bring him lunch and use Katou as his stress relief punching bag yet again. To the sympathy of his club mates, impulsive Katou totally falls for him, saying with a shy smile that Matsuoka is cute… Even as Katou treats Matsuoka kindly and tells him that he loves him, Matsuoka remains a total tsundere, leaving doubts to linger in his heart!

From Fantasy Shrine:
Sonekawa Retsu, the high school karate club captain, has been in love with the student body president, Kaji Shogo since junior high. He even went as far as volunteering as the student body secretary in order to be close to him.

Retsu has never thought of confessing his feelings but his constant heated stares don’t leave Kaji unaware of his true feelings. However, this bashful late bloomer needs serious help…

Would love finally blossom between these two men from different worlds?
Spin off : Ai no Kotoba mo Shiranaide

Chapter 1: Kanbe is in love with his boss, Tatsuya, who is sexually harassing him, so he decides to visit a fortune teller. Will the fortune teller be able to help him?

Chapter 2: Tatsuya takes Kanbe to a high class party where they meet Kazuki- Tatsuya's old student from when he was a tutor. Kazuki might look young and innocent but the truth is that he's a little devil with a sweet face and now he's dying to nail Kanbe! Could this be a threesome?

Chapter 3: When Kanbe negotiates a contract with another company, the handsome manager has one condition before accepting the contract- Kanbe must sleep with him! What will Tatsuya do when he finds out about this indecent proposal?

Chapter 4: Homeroom teacher and nice guy Tokunaga agreed to go out with his slacker student Mochizuki if he will start being more serious about school. One day, Mochizuki overhears Tokunaga talking about him with another teacher and it looks like he's not such a nice guy after all?! What will Mochizuki do?

Chapter 5: Shibata Keigo, a top who likes the "young, short and cute" type, finds himself attracted to Saiga Naoki, his suburdiate at work. Saiga is not really his type- he's beautiful, tall and older than what Shibata usually goes for but it looks like Saiga has a crush on him and even asks him to accompany him on a business trip! Shibata agrees but he's in for a big surprise when the two finally get into bed.

Chapter 6: Saiga discovers that Shibata has been fooling around with cute young guys again. Punishment is in order!

Chapter 7: It looks like Shibata can't help being attracted to cute boys. Saiga has some plans to settle this once and for all...

NOTE: Secret is the second arc of the Gacha Gacha series featuring a different cast and vastly different plot

From Viz:

Although a truly gifted hairstylist, Kiri Koshiba has no interest in using her talent to pursue fame and fortune, unlike the three popular boys in the "Scissors Project" at school. Determined to become the best makeover team in Japan, they give showy makeovers to handpicked girls. As much as Kiri tries to shy away from the Scissors Project spotlight, she finds herself responding to beauty's call...

Note: Beauty Pop Stage 2 is from volume 7 to 10. It is a continuation of Beauty Pop. This is because they were published after the hiatus. The whole series ends with 10 volumes.

1-3)Teacher trainee Nakatsumi Tetsuya is popular with his students except for one - Sano Tomo, who seems to hate him and keeps on ignoring him. When Testuya finally talks to him, giving Sano advice as a teacher, but Sano suddenly grabs Tetsuya and kisses him!

4)Dream Bread- Atsushi takes over the bakery when his father falls ill. He knows he's not as good as his father, but then a foreign looking boy named Mikoto declares that Atsushi will hand the bakery to him...

5)Inside Work- Manager Kubou is known for his stern approach and flawless beauty. When he's asked to have friendly Miyajima on his team, Kubou doesn't expect much from him. But Miyajima is full of surprises.

6)Nakatsumi stops by the bakery to pick up some treats for Tomo from Atsushi and Mikoto. Miyajima stops in for a first time visit.