This series is titled class Rep is a boy in drag(Iincho is Otokonoko), it is basically the crazy antics between the class rep and her straight man friend, and their back and forth interactions with one another as she attempts to seduce and he attempts to deflect.
Long ago a magical cat disguised as a human woman fell in love with a human man. It is said that during their time together they even had children. They say that afterwards, the magical cat dwelt happily as a human, that she ascended to the heavens and became a cat-god, and is even now watching over the world of cats and men. Of those descendants, the cats of Cat Forest Town say that they have mysterious powers. The townsfolk care for the cats as their guardian dieties, and the cats, too, have become attached to the humans.
(Summary from here): Wakamatsu Masato lives with his step-sister, Miyuki, whom he does not have blood relationship with. Their father is always working oversea (in fact, he has not appeared in the manga at all...) and left the two of them living by themselves in Toukyou. Miyuki is cute, nice, sensitive and very popular among guys around Masato. Masato has a girlfriend at school whose name is Kajima Miyuki, who is pretty and gentle, the ideal dream of every high school boy. It took years for Masato and his sister to realize whom they love and care most after a lot of events. The manga is very nicely written, with excellent layout, interesting story and character developments, refreshing art style and filled with youth and emotion. It also shows the dramatic improvement of the author's skill.
From AQUA Scans: The “rabid dog” Fujishima, a juvenile delinquent, gets a second chance to live after being killed trying to save a tiny dog from a car.
From Minna-scan: This is a story about a Kuu, who is thinking about her prince all the time, she has dreams of him all the time, of him telling her to come with her. One day, as she goes back to school, she meets with someone who looks like him, exactly. Not before long the story gets complicated with mechas and stuff, what will be of Kuu?
From Wings of Yuri: High-school freshman Komari needs to find a dorm to stay in and ends up living at the prestigious Paraso no Yakata, but only because she agreed to be Himemiya Yukio’s servant!
Miki-kun likes the girls in school. A lot. One day, he meets someone in class who shares his interest in girls...
It's the year 2269, and April Enus is working as a spy for the Alliance. She's known as "Venus" because of her special power: fatalities don't seem to happen when she's around. But is this power a blessing or a curse?
Kyotaro is just an ordinary guy trying to lead an ordinary high school life despite the fact that he is the son of a Yakuza boss. Then comes Kumiko, his half-sister he's never met before, who's looking for a man with a centipede tattoo who killed her loved ones in the past. Will Kumiko and Kyotaro be able to manage their family business? Will Kumiko ever find and avenge the man with the centipede tattoo? And will they be able to control their sexual urges for each other?
"Casio and his little sister Nokia both work as bounty hunters who use magic packets that they download through their mobile phones and cast with the built-in camera to defeat mysterious apparitions called phantasms. The bounties for these phantasms are quite high, but the enormous fees for the magic packets they download and the property damage they create has reduced them to a homeless status living off cup ramen. This all changes when they meet a foolish albeit wealthy, young woman called Sony who didn't bother to properly research Casio and Nokia's true nature before becoming their sponsor. "
To be the third (to continue the family name) and only son (also only child) of the rich Han family, ever since he was little Sang-Ah was ingrained with the motto ?A Successful Future comes from a Perfect Mate? by his mother and raised with "Spartan-like" education. And due to his mother's harsh teachings about females Sang-Ah developed a serious aversion or trauma towards females. But one night during his age of 16, he's introduced to his fiance whom he has never met and Sang-Ah finally decides to leave his home. He leaves after making a deal with his mother that he'll find his own wife 'til he's 19 years old. From volume one's backcover: ? Don't Interfere with My Life!! ? Handsome face and allround sportsman, also being young master of an enormous rich family...Chung-sol High school's No. 1 Han Sang-Ah!! This young master who doesn't lack anything ventures running away from home?! Officially permitted runaway time is 3 years! During this time there is something he says he must get in his hands...!! From then on starting to confront him are woman!! woman!! women!!! Harem Flood Mixed with Comedy and Action! Explosion of Heart Fluttering Pink that would tail all Korea's Bookstores!! Warning: Series discontinued.
Aizen Kanou, named after the God of Love, is almost terrified of girls and his luck is not about to get any better when he wishes for a hot girl... and the spirit of his family grants him one - himself. And so Aizen become female to his utter dismay. From Baka-Updates: Aizen Kanou, just like any high-school boy, yearns for a girlfriend. But he's so painfully shy he flees when any girl tries to talk to him. Except his childhood friend, Yuzu, who scolds him for being so shy. But she leaves behind a temple love-charm. That night in his room Kanou uses the charm to demand heaven grant him his wish for a beautiful girl. When he wakes up in the morning, he finds his wish has been granted--and the beautiful girl is himself.