GENDER BENDER

Tetsuta's mother died when he was a small child, and after that his father always came home late from work. It had always been Tetsuta's wish that his dad would come home early. Then one day his dad anounced that they would be having a new babysitter to take care of them! Tetsuta was strongly against this until he met this beautiful babysitter...From Baka-Updates:Tetsuta and Aya are two siblings who lost their mother very early in their lives. Despite being loving and devoted, their father has since buried himself in work and hardly ever spends time with them.Tetsuta is fully accustomed to looking after his younger sister and cooking for the family, so he vehemently opposes his father's suggestion of bringing in a helper to tend to matters around the house and care for them. But his attitude changes the moment he meets this beautiful and kind-hearted housekeeper...

Girly boy Pil-Hyun Jung, also called Teddy Boy, strives to become a real man to win the heart of the girl he likes. He needs help becoming more manly so he becomes an apprentice to the author of a manhwa series about a pretty boy who wants to be a man. As Pil-Hyun works to overcome his problem, his love interest likes someone else, he gains a crazy stalker girl, and the women he lives with are all scary in one way or another. Will life ever go the way he wants it?

A series of unrelated short stories about sisters with brother complexes or vice versa

[Summary By: Love_Blossom]Sara is not an ordinary girl. She is actually the new top singer "Sala" but only a few know if "Sala" is a girl or boy.Sara is a huge fan of the number 1 band, "The Rise". The lead singer of "The Rise" happens to be her classmate Shidou Hayase. He is also the rival of "Sala". Will they fall in love? If he found out that Sara was "Sala", who'd know what would happen...

Mizuho can't believe his ears when Grandpa's will is read out. Grandpa's final wish is for Mizuho to attend the same academy as Mizuho's mother. The catch is it's an all-girls school. With the help of his friend Mariya however, he gets a makeover good enough to fool everyone at the academy.

Poor schoolgirl Alice discovers that angels of death are anything but angelic!As punishment for slacking on the job, the shinigami Lapan is ordered to go to the Human Realm in the body of a skeleton to retrieve a wandering soul. However, much to Lapan's lecherous delight, a slip-up lands his soul in the body of young Alice, a buxom student at a local all-girls school. With the skirt-chasing shinigami (as Alice) leaving a storm of sexual harassment allegations in his wake, whatever is poor beskeletoned Alice to do?!

From Wingtip Cafe:In Heian era, a noble chief councillor of states had 2 children who wished they were opposite gender. Lady Kira is strong, willful girl, while Lord Kira is weak, beautiful boy. Because of their characters, their father raised Lady kira as a boy and Lord Kira as a girl.The manga is based on a novel from late Heian era called "Torikaebaya Monogatari".

From Shoujo Manga Maniac:Yuiri is a first year highschooler and the granddaughter of the principal. She attends Angelic Garden Highschool where she meets 4 handsome devils. It is her job to try and make these devils into angels. While in school, she goes under cover also as her brother Hairi. Can she persevere against these devils?

Sumi is in love with Mitsuru, but he doesn't seem to be interested in her as a woman. Determined to look more sexy and mature, Sumi takes an experimental growth hormone that her scientist father has been developing.However, the medicine backfires. Instead of changing into a buxom femme fatale, Sumi changes into a beautiful young man! She--he--is so gorgeous and so cool that even Mitsuru begins to take notice. Although the new situation with Mitsuru is imperfect, Sumi discovers that she can be closer to her crush: they can talk man-to-man. Yet, being Mitsuru's friend also has a downside, particularly when he reveals that he is in love with a girl in his grade!

Miyano Amata, known as the "Perfect Prince" for his intelligence, looks, and cool personality, is asked to substitute for his sister as an attendant at a doujinshi convention disguised as a loligothic girl. There he meets a girl from his class and they become friends, but he must crossdress in order to be with the girl while learning about the fujoshi fandom.(fudanshi = BL fanboys. Some may be gay, but most are straight. More info can be found here.fujoshi = (literally: rotten girl) a pejorative Japanese term for female fans of manga and novels that feature romantic relationships between men, often with the implication of Yaoi concept.)

Normal City is set in the far future where mankind exists on other planets. The existence of ESPs is accepted- but only as a "tool" for the army.The main character's name, "Kitty 101", was given to her by a scientist named Troll. Kitty 101 was biologically created by combining several strings of DNA with man-made DNA. She was also given an XY chromosome which turns her into a male on a regular basis.When she was a baby, Kitty 101 was stolen by one of Troll's scientists, Jason Haven, who wanted to save her from the experiments. He named her Mars Haven and brought her up as his own daughter because she reminded him of his lost daughter.Time passes, and Troll proceeds with his experiments on the ESPs under his disposal.

From CMX:Will a half-mermaid, half-human girl bring an end to the feud between humanity and the mer-people or bring about the destruction of all life on Earth? As a merman named Shona is returning to his birthplace to spawn, he meets a young human, Jimmy, who suffers from amnesia. Together, Jimmy and Shona set off to find the missing girl. Will they be able to avert a mysterious prophecy, or will finding the secret of Jimmy's identity delay them enough to set Earth on the path to destruction?

A guy by the name of Shino is in love with a girl named Maruyama, and he asks his friend Akira to help set him up with her. Unfortunately, Akira ends up dating Maruyama instead of hooking her up with Shino. Depressed, Shino heads down to a black tea shop run by a guy named Shuuji to drown his sorrow by pigging out on cakes. Sometime in the past, Shuuji had a spat with a friend or something (referred to only as "that guy") who thinks the best way to make up is send mysterious unmarked packages of randomly selected tea. I guess he has a history of sending dangerous gifts, as Shuuji gives Shino the tea "on the house" to see if it's poisoned. Well, the tea appears to have been laced with a genie, who promptly grants Shino his desire to be with Maruyama... But be careful of what you wish for.

Summary:"If i were to become a guy, then i would never make a girl cry!"Said Jun, who just had a break up with her boyfriend."Then why not become one?"An old woman told Jun... which startled her.Note: As of December 2011, the series is now being officially published by Oh-no!Manga (in the Philippines) and is not an OEL anymore.