THE CELEBRITY DOCTOR'S PROPOSAL

Anna is a doctor at a clinic in a small village. During one busy summer season, Sam, Anna's childhood acquaintance and rival, comes to help out at the clinic. He is now a TV-celebrity doctor, and although Anna is glad of the extra help, he can't film the clinic for his show! They can argue about absolutely anything, but she cannot let Sam know that her heart flickers with feelings of desire whenever he shows her his masculine side...

From Ochibichan:

Perky Yaaya is a first year student at Koushinmaru High School and a new member of the school newspaper staff. In order to become a full member of the staff she must uncover the identities of the Sannin Kichisa, a mysterious trio of masked avengers haunting the school!

In this short story, Hina is a high school student with a college age boyfriend called Kousuke. Despite the three year age gap, they get along very well, that is, until they have a bunch of plans for Christmas eve, and Kousuke announces that he has part-time work at that day, despite it being a very important date for Hina. How will they deal with this situation and what will become of their relationship?

From DMP:
In a European school dorm, Georges Saphir is admired and loved by everyone. However, afraid of others doing him harm, he has never allowed anyone to get close. Why is it then that misfit Robert can effortlessly step over this line Georges has drawn, and see right through him? And will getting too close to Robert result in a tragedy that justifies his worst fears?

The story is about a boy named, Shichiri Tasuke, a junior high school student who lives alone. His parents are constantly traveling the world. One day his father, Tarousuke, sends Tasuke a strange ring he found in China. Legend has it that if someone of pure heart should peer into the ring then a guardian from heaven would appear to protect him or her. When Tasuke inspects this object, a goddess appears from within the ring. Her name is Shugogetten Shaorin, commonly called Shao, and her destiny is to protect the person who releases her from the ring...

This is a story centered around a male idol band named "Silver Purple" and the two girls that suddenly popped into their lives.

Series of oneshots:

3) Let's Embrace the Moon and Walk

4) My Master is a Love Maniac

5) You're My Treasure

Hiromi is a high school girl who has never had a boyfriend but has always enjoyed matchmaking. Riko (her younger sister) is experiencing her first love. To make it a success, Hiromi tries to find out who is the special someone in her sister's heart. To her surprise, it is Nan--best known to be the school's most flirtatious guy. It would appear that Hiromi has to face her toughest matchmaking challenge ever.

From DMP:
Hikaru, a second year high school student, is obsessed with Shima, a male teacher. Surprisingly, Shima is not averse to the boy's affections. He even convinces Hikaru to study hard so that when he graduates, they would openly become lovers. However, Amamiya, an ex-lover of Shima, steps into the picture and tries to win him back.
Will Hikaru and Shima's passion prove great enough to hurdle all the obstacles stacked against them?

1)An Orange Danish for You- High school student Mitani Kento goes to Watari's bakery every day for his delicious pastries. Kento is totally blind to his best friend Sakurai Hiro's feelings for him, though when Hiro gets a job at the bakery, suddenly Kento finds his loneliness unable to be appeased by sweets...

From Midnight Scans:

Nene, whose mother is known as a legendary hostess, is also working as a hostess. Meanwhile, a guy, who has his father’s charisma, made it as a newcomer actor. When they meet, love starts.

Nene has been a hostess for 3 years in Ginza, and she tries to struggle for her to be called the legendary hostess like her deceased mother. One day, a man suddenly called her. Even though it's their first meeting, Nene starts feeling deja vu. Since then, the two of them have to tamper with a cruel play. Is fated love about to begin?!

A boy receives an apple from a fellow student. 8 pages.

The witch, Marika, was exiled from the spirit world for committing a taboo in order to save the human child, Ryou. She mustn't get involved with human beings so that she can return to her world. However, Marika falls in love with Ryou and she plays "make-believe" with him when night falls. And due to the witch law, they are only able to go as far as touching each other's bodies?! Which direction will this unforgivable and forbidden love take?!

Features the same characters and locations as Mahou Sensei Negima!, however, this series has a different story than the original. The new storyline explains the addition of punctuation to the title.

1-3. Harapeko Usagi to Koisuru Ookami
Shirou wants nothing more than to pet a fluffy rabbit, but his cold and stern expression betrays him and he's never had the chance. So when he finally gets his chance to hold one such fluffy rabbit, you think he'd finally be content, though now it seems his attention has been caught by the young struggling uni-student Kou. He's cute just like a rabbit, but he's not a rabbit, so then what is this feeling?

4-5. Neko Kaburi to Kenage na Chuuken
An undesirable, inseparable relationship with a black-hearted prince is a sweet but dangerous trap of love.

6. Bangai Hen - Jitsu wa Daitan na Couple Hen

Son of an famous politician learns that not only must he use his knowledge but understand that his body can be a weapon as well

From Aurora Publishing:

Male by day & female by night...whoever looks upon her true form will meet with certain death. Abel is a member of the Nephilim – a unique race of people whose gender changes from day to night. Known as “Deathbringers,” it is said that whoever glances upon their bewitching nocturnal beauty will inevitably die soon after. Unfortunately for the playboy/Imperial soldier Guy, such an occurrence earns him this beautiful angel of death, hellbent on taking his life. Will Guy’s expert playboy skills be enough to conquer the beautiful Nephilim? Or will Abel succeed in killing the man who saw her true form?

N/A

From Shoujo Manga Maniac:
That man will take away both your heart and your body, together with the jewels... Kaitou Crow is a beautiful, unidentifiable young man who's only after jewels. Ruri, the daughter of a jewel designer, accidentally saw the kaitou while he was going for a preliminary inspection. While snatching away Ruri's first kiss to seal her mouth, Crow announced that this time, he would steal both her heart and her body, together with the jewel ... ? The dangerous love mystery of a conceited, forceful, beautiful, young, and perverted kaitou!

Since the characters of this volume are the same of the other 3 volumes, you can consider this as the 1st volume of the series!

Includes extra oneshots, Kuchizuke wa Amai Bara wa Kizuato and An Easy Mystery Better Than A Kiss.