That's right, I have more. Rather than add on to my list, I've created a second one. All of these summaries were written on July 26 while I was off the computer and couldn't decide what video games to play (I have a list of titles to play with for when I'm bored). Now with genres! Woohoo! And they aren't all Shoujo, it's just called that 'cause it was a Shoujo Title Generator.

Some of these though... okay, so the ones at the bottom of the list would actually be the plotline for a smut manga. Don't ask why, that's just where my brain went. And I totally wasn't even being perverted; I was just vastly amused when the ideas popped into my head... then again, 100-ish degrees with no air conditioning and all my best summer clothes in the wash... well, maybe we'll blame it on dehydration or something? ^_^"

And number one is actually a revised summary for one of the summaries from the previous set, since I came up with better ideas for it today (now it's less Ouran-ish anyway)

1. Androgynous Firefly Cocoa: Hotaru's entire life since conception has been a business venture. He feels it was all a cosmic joke. Every cent spent on Hotaru - from housing to food, medical bills (even pre-natal) to school fees, pocket money and clothing - was tallied in his father's ledger as a debt, one that Hotaru has to pay off before his 16th birthday, when his parents plan to sell him to the highest bidder.
Considering he was only told this one month before he was to turn 16, Hotaru has a lot of money to make in a short period of time.
When the highest paying job Hotaru can find is as a waitress at a posh cafe, he manages to make a deal with his father; if he can hold onto the job as a woman without his coworkers or customers finding out his true gender, he won't be sold. With Hotaru's girly name and feminine features, it shouldn't be an issue... right?
Shoujo (Shounen-ai maybe?), ecchi, romance, comedy, school-life

2. Whisper!!!: Shizuka has a problem. She's getting married soon to a man she's never met... but that's not the problem. Her husband-to-be likes quiet, and Shizuka is anything but. When she enlists her fiance's younger brother to help her tone down her brash manner, she wasn't expecting such a rambunctious guy... or to fall in love.
Shoujo, romance, comedy, slice-of-life

3. Shinigami Ballet Forever: The twins Kahou and Kayori are the top in all their classes at Shi Gakuen (Death Academy), first and second respectively. It has always been that way, and everyone was sure nothing would change that... until the the Great Shinigami's granddaughter, Shinigami Shiko, was enrolled and defeated Kahou's score for Most Graceful Kill with her Ballet of Death. Kahou and Kayori don't mind though, and ignore her. But when Shiko's class scores wedge between theirs, a war is waged.
Shoujo, school-life, romance, action, supernatural

4. Our Shadow Boyfriend: Hikari met a boy named Kagemaru, and they started dating. Hikari was happy, and thought nothing of the fact that her older sister, Kairi, had a boyfriend with the same name... until she sees Kagemaru at the mall with his tongue down Kairi's throat. Now Hikari is on a mission to shed some light on the situation to her sister and all the other girls that Kagemaru is two-timing.
Shoujo, comedy, action, slice-of-life, school-life

5. La Petit Clumsy Present: On his 20th birthday, Ryuu found a large package sitting outside his apartment door, a gift from his parents. Thinking nothing of it, he brought the box in and opened it... and out popped a young woman in a skimpy maid's uniform. She's paid for for a full year - willing to take any cooking, cleaning, and "other" orders - with a strict no return policy. Ryuu isn't happy, nor is Ichigo, Ryuu's live-in boyfriend.
Shounen-ai, comedy, romance, ecchi
Coverart: [link] (front) [link] (back)

6. Welcome to Student Forever: All Yuuko wanted was to get into a good high school with high-level classwork, interesting classmates, and kind teachers - that's it. But her prayer to the gods was misinterprated, and they thought that was all she wanted out of her whole life. Now Yuuko is going to be a high school student forever, going from school to school solving the problems of her classmates to pay off her debt to the gods for granting her wish.
Shoujo, school-life, supernatural, mystery, adventure

7. Death God's Chronicles: The God of Death has taken many lives. Some were heroes and some were villains, but most were ordinary people. He was an ordinary man too, and even though Death's clock said it was time for him to die, he didn't. That was the start of the end of the world.
Seinen, supernatural, adventure, tragedy

8. Indigo Sailor Shinigami: The Afterlife is understaffed, so the 9 Shinigami are ordered to pick apprentices from the souls of humans currently residing in the Afterlife. While all his coworkers/siblings/whatever-the-hell-they-are have an easy time of it, picking famous samurai, knights, and other warriors, Hikaru finds himself at a loss as to who he can train. One game of eenie-meenie-miney-moe later, and he's saddled with Tamura Sakura, a regular high school girl who was recently killed in a fire. And she's decided she's in love with him. Help?
Shounen, supernatural, action, adventure, ecchi, romance

9. It's Legendary Autumn: Akiko's new high school is... strange. Or she thinks so. But maybe all teenagers are shallow, think only of love, are overly superstitious, and are demons in disguise. As part of Youkai Gakuen's new Human Division, Akiko is one of 20 humans in a school of over 1000 youkai and hanyou. October is an extra superstitious month with the demons, each day with its own legend and special superstition. Akiko wants to prove her demonic classmates wrong, but with each superstition proving true, will she manage anything but to accrue a thousand years of bad luck?
Shoujo, mystery, supernatural, comedy, school-life, romance

10. Village of Fun Kiss: Hitomi and her mother moved for work, or that's what Hitomi's mother said. In reality, it was because she was chasing rumors of a village where anyone can have a casual relationship and where physical affection is more common than rain. Hitomi could care less, since her boyfriend was left behind in Sapporo. This is quickly forgotten when she encounters three very different boys, each of whom give her a very intimate sort of kiss before walking off, and that was just on the walk to school! All three of these boys are in her homeroom class, and none of them seem to mind the idea of "sharing" her either. What's up with this town?
Shoujo, romance, school-life, mystery(?), harem

Aaaaand here are the dirty ones so... yeah. Blame the heat. Below is rated like, NC-17 I guess, even though it's just a summary... the actual manga would be, like, "you can't buy this unless you're 18" kinda stuff...

11. 100% Library Night: Most consider the library a terribly boring place filled with books and dust, and as much as Toshiko loves books, she can't help but agree. Then one night when she is leaving a book that her 3 year old daughter checked out in the drop-box, Toshiko finds the lights are still on and mistakenly thinks that the library is still open. A cult has been meeting in the library and decides that Toshiko is the ideal sacrifice to summon their patron deity, the demon Kurai.
Only, Toshiko doesn't die as part of the ritual. Rather, she is bound to Kurai for all of eternity as his lover. He demands that she come to the library every evening, or he will kill her family. Somehow, Toshiko has the feeling that her husband isn't going to like this any more than she is.
Josei, smut, supernatural, action, mature, romance(?)

12. One Liter of Gothic Nyan: Ken bought what he though was perfume for his girlfriend, Saeko, for their first anniversary. Turns out it was a special aphrodisiac, one that gives Saeko a fetish for leather, cat ears, and domination... all directed towards Ken, who isn't into any of the above. Desperate to escape being Saeko's uke, Ken needs to get rid of the perfume or wait for Saeko to run out. One liter is a lot of sprays...
Smut, mature, romance

... Shut up. My brain is special.