Stories set in QP's universe

From Del Rey:
In the near-future on planet Earth, a world gone mad where never-ending war is a fact of life, Kirio is the coolest kid at school. Up in the sky, a giant robot is fighting a fleet of gunships, but the brilliant and distant Kirio is far from fazed - until the battling 'bot makes an unexpected landing in Kirio's front yard and rings the bell. But the worst threat for Kirio could be what stands on the other side of the door: an alien invader robot with the face of an adorable girl!

All I wanted is an ordinary life with everything being ordinary. That is all I wanted. But thanks to my dad (a lovely gangster), I don't get to live an ordinary life. So all I wanted is ONE thing.
I wanted to be like other girls my age and have a normal school life.
But what should I do when I get a fiance who is gorgeous and has a dirty personalty?!

From Shoujo Manga Maniac: Himeno Ruri is Vice President of the School Council at Seiou Academy! Recently, at a council meeting, a strange matter has come up: "P", the mysterious thief for hire. Who is he, and why does he only steal particular items? Originally included in this manga is a oneshot called Baby It's You: Because of her beauty and status as a school idol, Akami is somewhat forced to take part in a school play. Only problem Akami has is that, the role she's suppose to do is a ''male'' role and she isn't experienced in acting at ALL.

[Modified from Pipe Dream Holidays (formerly Kyuumu Scanlations)]:

This is a volume containing three short stories ("Legend of Purusateia", "My Most Important Thing!" & "Angel's Love Song"). They're all really cute and have happy cute endings so if you like cute shoujo, this is something you might want to read.

In this dreamy science fiction fantasy, Junko Mizuno illustrates a story full of catfights, alien safari adventures, evil experiments, and a girl who dreams of becoming a pop idol singer. Following the Third World War, humankind left the toxic surface of the Earth and built an underground city to survive. A serious social problem has emerged in this new society: hyperorexia, or severe overeating, a side effect of the "Pure Trance" life-sustaining pill. The story begins in the hospital which has been ruined by a tyrannical director, Keiko Yamazaki...

From Lililicious -

Pure Shadow is a dark story about two girls who consider double suicide together.

Pure Marionation is the story of Anon, a "marionette" or android cute girl. Ostensibly, she is enrolled in Waffle High (no, seriously, that's the name) to test out her AI, codenamed ALIS. Immediately, Anon's secret is discovered by classmate Miamo, who is sworn to secrecy and determines to protect Anon from...I'm not sure what.

Taken from ozaku

Shibata Mitsuru has finally found a new job but he didn't anticipate that the head of that company will be Iwaki Jouji, the person he fell in love with 8 years ago but Iwaki doesn't even know he exist or did he?

From Shoujo Crusade:
Miki always loves to be the first in everything. She now aims to be the Seiryou Miss of the school Christmas party. She plans to confess to the school's prince, Suga-senpai, when she's chosen and be his first girlfriend. However, her guy friend, Yuuma, who has always supported her, opposes her this time. Why?

Oneshot was published in Saikyou Help xxx

A collection of comics Ritsu Natsumizu that takes you through the pure anguish that we sometimes run into. Collection of One Shots: 1) Fantasy Bus Stop ~ Pgs. 4-15 Businessman Tazuki has a deep secret. His secret is that twice a week, while on the bus to work, he has wildly dirty fantasies about another passenger – another businessman whose name he doesn’t even know! -From DMP 2) Love Bus Stop ~ Pgs. 16-31 3) Blame It On Love ~ Pgs. 32-48 4) All My Flowers For You ~ Pgs. 48-64 5) First Kiss ~ Pgs. 64-80 6) Passion Bus Stop ~ Pgs. 80-88 7) Extras ~ Pgs. 88-91

From Tokyopop:
Kurumi Ayaki is a recently-retired police officer with a record of excellence on the force and the guts and guile to back it up. In order to earn some extra money for her upcoming wedding, she has to return to the force... and is "rewarded" with an assignment to an elite unit who solves crimes that have been classified as unsolvable.
Partnered with a mysterious young genius who is unable to feel emotions, or even to leave his room, she acts as his eyes and ears to piece together clues even as her own personal life falls apart around her.

He was living a pretty normal life...until he starts to discover the dangerous life he has somehow forgotten...

Akito and Sakuya compete over everything from how fast their hair grows to who can hold out the longest sexually!

COWBOYS, BABIES AND SHOTGUN VOWS

Ryder wakes up to find the girl he spent the previous night with is gone. He had helped her get to a motel after finding her drunk in a bar. She seduced him, and they spent a night of passion together...even though she was a virgin! Not only that, she is the daughter of a wealthy oil tycoon. It looked like it was never going to work, but when he thinks of her his heart skips a beat. He has to find her, and ask her why she dumped this confident playboy after just one night!

English publication via Renta!

From Cireus-Anime website: Saiga Junki is a normal high school boy who tends to be a little apathetic in general but who does manage to get better than average grades. When his archaeologist father, who went to investigate some ruins, is found dead, the family travels to the excavation site where Junki meets a mysterious stranger who gives him a ‘gift’: an ancient artifact that his father left for him …

From MangaCity: Redrum 327, a manhwa by Ko Ya Sung, plunges readers into a world that's a cross between the "Scream" franchise and Stephen King's "The Shining." It tells the tale of a group of friends who plan an impromptu visit to an isolated chalet in the mountains. Their weekend getaway starts out as a pleasant idyll, but as the evening progresses, tensions rise, rifts form and conflicts occur. Soon they start to experience strange disappearances and hallucinations, and that's when their trip turns into a real nightmare.

Sahara is a normal high-school girl whose life is turned upside down when she meets "Gertrude," a 100-year-old demon who looks like a teenaged boy. Gertrude is a man-made demon, constructed from the parts of various other demons and brought to life through a "recipe" from an ancient spellbook.

In the hometown of high school student Tachibana Reiji there has been an unusual string of suicides lately. Some people believe that this string of suicides might have something to do with the urban myth of "death accessories", which are magical objects that cause people to die soon after they pick them up.

Reiji, who lives alone with his adoring older sister Ayaka, doesn't believe this kind of nonsense, so he has no problem picking up a strange bracelet he finds on the street. Almost immediately, he finds himself forced to form a "contract" with his new bracelet. Now, in order to remain alive, Reiji must use the power of his bracelet to fight and kill others like him! His only ally in this new life is his sister Ayaka, who is determined to protect her little brother at any cost!

From Tokyopop:
Three hundred years ago the Dark Magician Deshwitat Lived Rudbich, a vampire, was sealed in limbo by the Light Magician Kalutika. Resurrected in the present day, Deshwitat has vowed to destroy Kalutika, and now, with the help of a team of spiritual warriors, seeks the means to use Light Magic to achieve his ends.