Nenji, touch me again! High-schooler, Taira has got a one-sided crush on his buddy, Nenji. One day, Taira invites Nenji over to his place to watch some of his older brother's porn collection, but in the heat of it all, they get turned on and things progress.

Everything fell apart after the miscarriage of Nori's sister. Her husband left her and she was reduced to a depressed shut-in. One day she suddenly brought home a cute little girl called Yumi-chan, who was supposed to be her friend's kid. Nori's sister soon regained her smile, but Nori felt something was off with Yumi-chan, and the rest of her family.

Strange events during a festival night.

Pro wrestler Fuji Kaoru disappeared one day during a match. Now five years later she shows up again at her old gym unnanounced, with her five-year-old daughter in tow. But not everyone is ready to welcome her back with open arms, especially her former best friend Yuri, whose anger and hurt at Kaoru's betrayal are far deeper than Kaoru ever imagined.

From DrCoke at MangaHelpers:

When Kamiyama Keito saw Oomiya Honden High School's (a.k.a. "Denkou") Rock Band "Kei-On" club, he was immediately struck by a sense of awe and admiration. Once he was admitted into the school, he immediately joined the club. To the despair of Keito, the club was run by two degenerate senior students who forbid any real practices. Once spring break turns around, Keito finds out that the two seniors were arrested for possession of marijuana, in turn pushing the club into the brink of termination. With the help of the only other member of the club, Tsukumo Shintaro, will Keito be able to prevent the termination of his club?

Two years have passed, and Sakaki and Okada haven’t been getting along well as of late. Okada is determined to make things work, but the younger man remains dissatisfied. Where exactly did it all go wrong?

From Attractive Fascinante:

1-3) Kyoushi and Kou have been lovers for 3 years, and their relationship has been discovered and accepted by Kyoushi's older sister. Now can their love withstand an overbearing, intrusive fan girl? How about an adorable 5-year old cousin who wants to marry Kyoushi?

4) Don't Touch Me
Bittersweet one-shot about the possibility of living life again and finding a new love after being raped.

5-6) Sou and Keigo have been friends for years, but Keigo never realized Sou's secret - his parents are both men. Now that Keigo is beginning to be more concerned about Sou, is it time to meet the parents? Even if both parents are men, will they approve of their son's preferences?

With a deep gaze, Oshima received a confession of "I love you!!" from his classmate, Hiyama.

And naturally, astounded by his confession, Oshima rejected him as he didn’t believe love between men and that made Hiyama became discouraged.

Trying to face with an earnest feeling, he’s immediately became interested in Hiyama. However, Oshima can’t be honest with himself… Are they friends? Or lovers? Be that as it may, both of their relationship will change!!

She thought of dying, but never of the consequences on others...

A businessman loves his musician nephew, who is still in high school.

Frio is a best-seller author. However, in fear of his lacklustre appearance and homosexuality being revealed to the world, he keeps his true identity a secret. One day, he meets an extraordinarily beautiful young man named Angel. The two, in spite of all prejudice and discrimination in the world, are undeniably drawn towards one another.

Rikuto has fallen for his guardian Hibiki, but feels it will only remain one-sided.

Lisa moves to Tokyo for university, and she finds herself living with some strange people! The Russian girl Irina explains that the inhabitants work on a time machine together. The other people include Kitsune (who wears a fox mask), Hime (who cooks), and Aki (a self-declared scientific high school genius). This 4-koma style manga follows Lisa's bizarre new life.

Young Ko is about to learn a new hobby...

Ko Higaonna, sharing a moment with his not-quite-girlfriend Satomi, is disturbed to discover a sallow-faced man watching with infrared goggles from the darkness. Ko's sense of privacy is offended, and soon blood is spilled, and the goggles pass into new hands. But the Voyeur remains, and now Ko is his pupil, about to discover what goes on beneath the smiles on people's faces... What goes on in private, in the dark...?

The story of Sachie-chan, an adventuress who travels all over the Galaxy!

Written by the famous mangaka of Dragon Ball and godfather of the shounen genre, Toriyama Akira.
Illustrated by the creator of Zetman and Video Girl Ai, Katsura Masakazu.

The adventures of a Pomeranian, Mochi, and his life partner, Shiratama.

The scary faced loner Kusakabe who works in sales and the quiet office lady Hoshino accidentally end up in each other's bodies.A 4-panel love comedy.

Yugami Makoto likes to travel to different Hot Springs. On his 100th visit to a Hot Spring he meets a beautiful foreign girl in the bath. Stunned by her beauty, he immediately falls for her. But there is more to the girl than meets the eye. And why is Makoto forced to work at the Inn afterwards?

When the BL female author, Lu Xiao Ying, meets the straight male dream editor, Lian Ye, of course she'll take advantage of it! In addition to his good looks, this ditzy upright young man is willing to slog it out serving her without complaints, and he also comes with special (?) abilities, which Lu Xiaoying deeply appreciates it. Just when she thought he will stay by her side always, a crisis sudden descended upon her...... will he still be willing to stay by her side? Come come come~ the old driver teaches you how to get your driving license! The story between a BL formal author and an innocent special assistant is about to start!

From ShoujoMagic:

1) Teach Me More
On her way home from school, Hina is attacked by a pervert on the train! She's too embarrassed to raise her voice, but - she's saved by Kyousuke!? Kyousuke is the hottest guy around, and there's not a single girl who doesn't want him. He pulls Hina off the train, and then... he does more things to Hina than the pervert on the train would have!
(Also included in Yuuwaku - Sakaraenai Yokubou)

2) A Boy's Suggestion
Kana is on a mission of love. How pathetic would it be if a senior like her completed high school without ever having had a boyfriend? That's when Takuya, a freshman with a reputation as someone you don't want to mess with, confidently asks Kana to go out with him. She has misgivings about him being younger than herself, but can she be adult enough to overlook it?
(Also included in 17-sai Hajimete no H)

3) Lewd Melody, Obscene Fingers
Yurika has grown so used to doing what others tell her to do that she never realized she was like a caged bird. She accepted it as a matter of course when arrangements were made for her to get engaged to Satoshi, her controlling piano teacher. That is until piano genius and fringe element Hibiki teaches Yurika how to put emotion in her music -- how to fly from her cage -- among other less innocent things...
(Also included in Love & Sex)

4) Teach Me More & More - How the Wolf Feels
Continuation of Teach Me More. Hina and Kyousuke finally go on their first real date, and we learn how the wolf feels about his rabbit...

5) Haou Airen Side Story - A Tale of Happier Times
Kurumi's brief dream of happier times with Hakuron.