The newest work from popular artist Shuzo Oshimi serialized in Manga Action is written in a style that brings out the unique traits of both eroticism and pure love. The main character, 29 year old Kouichi Toki, runs into his first love again after stopping inside a net cafe. Just as the two are rejoicing over their reunion, the city outside their net cafe disappears! They are stuck together with an assortment of people that have nothing in common, a band of geeks, gangsters, spoiled kids, ganguro girls, and salarymen. A dynamic love story blooming in a world cut off from reality.
(Source: Jmanga)

Mochizuki Yumeko is an ordinary girl in middle school... That is, until her mind is captured by an image of phallus one day. She joins the art club to fulfill her single-headed obsession to take a look at a man's sex symbol legitimately.
(Source: Batoto)Included one-shot:
Super Fly

A childhood trauma has left Kusakabe Noboru, a college freshman in Tokyo, afraid of women, especially those with big breasts. Talking to them, let alone touching them is out of the question and it is no surprise that he is still a virgin. After another failed night to talk to girls with his one and only friend Takahashi, the two spot an incredibly large building called the Devil Ecstasy. They learn that it is a brothel and Takahashi convinces Noboru to use this opportunity to lose their virginity.

As the two pick out the girls, Noboru notices Meruru, a cute flat chested girl and chooses her while Takahashi picks the sexy Celine. Noboru’s fear of girls kicks in and nothing happens while Takahashi leaves happy. But when Takahashi dies the next day under unusual circumstances, Noboru learns the terrifying truth that the women at Devil Ecstasy are all succubi, waiting to suck the mojo and life out of the men who dare approach the brothel!

(Source MU)

The manga follows an "angel-like" beautiful high school girl with a certain secret she has been hiding from everyone, and an idle hikikomori (one who abnormally avoids social contact) young man; the highlight of his day is seeing Mari at the convenience store. The story begins as Mari wakes up in her room, but something feel amiss about the room and even her own body.

(Source: ANN)

Oshima Shino can't say her own name. Life at school was lonely until she made her first friend, a classmate/rock-chick named Kayo. Communication between them is never easy, but they they make do with a notepad and a pen. But can youth really turn a klutz into a star?

Oota Toshihiko is a meek 7th grade boy who's teased for having an unnaturally hairless skin. Meanwhile, his female classmate Gotou Ayako suffers from having unnaturally hairy skin which she must shave everyday, despite being terrible at shaving. And by the 2nd law of manga-tropes, Oota accidentally walks in on Gotou shaving one day, and is then roped into helping her hairy classmate shave. Oh Japan, this is why we love your anime and manga.
(Source: Hox Scanlations)

Makoto Okazaki is your run of the mill high-schooler, a perfect bullying target and a closet pervert.

One night he decides to return a DVD to a friend of his and ventures out into the darkness. He notices a person on a nearby rooftop. The person lunges at him before he is able to make sense of this, and bites into his neck, drinking his blood.

The attacker stops. At this point Makoto notices that the attacker is a beautiful girl. She asks him: "Do you want to die or become like me?" He decides to live...