Highest Rated Manga

Seven Short Stories About Sex:
1) 7 Daime no Tomari (The Seventh Generation, Tomari): Tomari is a cursed woman who must do specific sexual things with her partner or the curse will kill her. Her partner, randomly chosen by the curse, is a guy called Naoki. He's pretty much willing to do whatever she needs, but Tomari will have to get past his incestuous sister Kyoko first.
2) Hajimete, to: A teenage couple, Seriko and her boyfriend Ogihiko, find themselves caught in a plot from her crazy mafia family to make them lose their virginity together.
3) Sandy Go Home: Yoko returns from studying abroad in America with her sex-crazed roommate Sandy, and they both proceed to fight over who gets to have sex with her brother.
4) Meteyunde: After their parents died in a traffic accident, Morote's two older sisters became insane. Is he safe in the house with them any longer?
5) Pastel Aiborii: School kids have a sexual encounter in a bathroom.
6) Ninjia Shoujo Makari Tooru: When a ninja invades a girl's bedroom, he finds himself completely outmatched by her skills, both ninja and erotic.
7) 80D: A couple has a sexual exploit in a library after hours.
(Source: Mangahelpers)

When Shiba Daisuke confesses to his delinquent upperclassman Akiyama-kun in front of all of Akiyama's friends, getting beat up and ridiculed would maybe be understandable. But the events that follow are nowhere near what any of them would expect.
(Source: MU)

Ichinose, a violin music student, is coming towards a crossroads in his life. He has to decide what to do with his future, but he doesn't feel pulled towards any one particular dream. In the absence of any ambition, he decides to work alongside his mother, who is a piano teacher, and teach violin. But one night, he sees a pretty, sad girl standing barefoot outside an apartment. A little investigation shows that she seems to share the apartment with a cat and a mysterious guy called Mike. Will meeting her be the trigger that can change his dull life?

(Source: MangaHelpers)

Ikeda Mitsuko is a successful business woman, who made a wish to Santa to have a wife. And here it fits the phrase "Be careful what you wish for..."
A series of inter-related short stories including:
1-4. Kuroyome
5-6. Metoraba
7. Mitsuko-san's Agony
8. Fuji-sensei's Lie

In a room lie the two real brothers, the 17-year-old Kuruto and the 15 year old Enishi. —This is the good night kiss— They have been together since they were small. It was a natural thing for them to spend time together but that is slowly starting to change.
The day the relationship between the two of them becomes awkward is when Kuruto returns home after a long time. The brothers attitude towards each other are so different and suddenly Kuruto tells the younger brother “Don’t think of saying you love me again”…?
(Source: Moi-xRyu Scanlations)

Cicero City, a city infested with immigrants where people of all races scramble to find work and shelter. Infested with destruction and slaughter, it's a chaotic society. Living on the outside of society, the Jackals are professional assassins with no allegiance, available to the highest bidder. This is their story.
(Source: MU)

Yuuichi Tate is overjoyed: He gets to go to a brand new high school. Of course, then he just happens to find out the school he choose is under frequent attack by strange creatures called ''Orphans'', and the school set up a special task force of female members called ''HiME''s, using various elements as their powers, to battle these invaders. That's not all, though. Each member of the HiME task force has their own, unique ''Key'', another person whom, upon being discovered, can team up with the HiME to create a ''Child'', a combative unit specifically needed to effectively battle these Orphans. And with Yuuichi's luck, he just happens to find out he's not just the ''Key'' for one of the HiMEs, but for two... Two highly competitive, rival schoolgirls. And that's only the start of the trouble.
(Source: Tokyopop)

Naoe-kun, a massage therapist, is about to head home for the day when he's saddled with a rather strange patient. This lovely lady has emerald eyes, pointy ears, and grew up in the forest–everything about her screams “elf,” except for one thing: her bodacious body. It turns out she left her world but loves junk food in this one, and now her obsession has caught up with her. Can Naoe-kun help this loveable elf girl lose the weight–and keep it off?

(Source: Seven Seas Entertainment)

"I," an aspiring novelist who can’t land a hit, a normal college student. Kai Shouko, a female college student writer who produced a string of hits. During the welcoming party of our university, a naked idiot suddenly barges into my life.

(Source MU)

Hey you! Ugly boy!Are you feeling the pain of being unattractive? Did you get rejected by the girl you like? Did she not even noticed your existence? Well, fear not! Anti Love Sentai is here for you!!! (Source: Aku Tenshi)

Stories about lovers, who struggle with their very strong feelings starting from a confession.

1. Yume Touka End Roll
2-4. Coyote Hita Hita Hita Kousagi Niya Niya Niya Watashitachi Fura Fura Fura Anata dake Niya Niya Niya
5. Kimi Shigure
6. Kimishigure

Childhood friends and neighbors, Mayama Haruki and Himemiya Tsukiko were the best of friends until, in fourth grade, a girls only meeting caused Himemiya to shun and and avoid Mayama. Now second year middle school students, Mayama is an ero-freak, who likes to taunt and pick on girls, while Himemiya is a straight A honor student. But the distance between them closes after Mayama discovers Himemiya's secret, and the secret behind the mysterious girls only meeting. Now Mayama is forced to help hide Himemiya's secret as she tries to make sense of it all.

Seducing the guests to make them pay the most, that is the job of a host. Takashi, currently the No. 1 host, is an apparent professional when it comes to being a host. One evening Takashi is bought off by a special guest and Takashi is obliged to follow her to the "after" part of the night. However, Takashi overhears a young girl screaming for help, and he declines his obligation to help the girl. Takashi asks why she is alone, and the girl replies saying that she seeks revenge on a guy who killed her older brother. As Takashi lets her sleep at his friend's home, he suddenly appears in a mysterious meeting among 12 people, the Persona XII, where their supposed next target is the man who the girl is seeking to kill. This is the moment where we witness Takashi's destiny becoming the hitman of this mission take flight!
(Source: mangahelpers)

Another Amagami serialization in Comp Ace magazine. This version features Sakurai Rihoko as the main heroine.

Yoshida Shuta is a 31-year-old freelancer that dropped out of college without a clear goal in life. One night, while he's out drinking and partying, he gets teleported into another world completely naked. This world, however, is nothing like our own; filled with magical creatures, dangerous monsters and, best of all, cute girls! Of course, it doesn't take very long for him to get into trouble and be overwhelmed by the circumstances around him. Can he put his various skills to good use and make something of himself this time around?

(Source: Mangarock)

Sato and Hiyoko's trip to the hot springs.

Akira - who later appears in the CLAMP School Detectives manga series - is a dapper, debonair young thief-for-hire who becomes the object of 5-year-old Utako's affections. (Source: Tokyopop)

With the Meiji Restoration and the abolishment of the Samurai system, the once feared and respected ninja were forced underground, to continue their work in absolute secrecy. In modern times, the descendants of a certain ninja clan have continued their ancestors’ legacy by employing the ninja arts in their work as bodyguards for the rich and famous.

This is the story of ninja Mikage’s life as a normal high school girl!

(Source: MU)