Short stories all related through a common medium: Eggplant.

Teppei Arima is a second-year high school student who lost both of his parents in a traffic accident on their way home from a family trip. His grandfather, Isshin Arima, happens to wield the puppet strings in Japan’s vast economy and demands that Teppei becomes his successor as the head of the Arima Group. To prepare for his debut into high society, Teppei enrolls in an elite academy for the scions of the rich and powerful.

Based on the fake manga in Bakuman (http://mangapark.com/search?q=bakuman) it is a one shot of Otter no.11.

From whyanime:

This series is about a girl named Otome who's searching for love now that she has entered high school. But of course, finding love isn't going to be easy, especially if you have three delinquent boys who are your childhood friends. Otome explains to the boys that since they are in high school now, she wants to find love and fall deeply in love, but Tokio (one of her childhood friends) insist that she be part of his plan. He dreams of taking over the school and becoming a grand gang leader; he'll even let her join as the sub-leader. What is she going to do? As she sneaks away from the boys, she catches a couple of girls watching the most popular boy, Touyou, being confessed to!? Is this love at first sight? She decides to spy/stalk him... what will she find out?

Extra 1 - The Boy Next Door (Tonari no Danshi)
Extra 2 - System vs Freedom

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.

From StarryHeaven:

Boys are silly, sex-hungry, and naughty. This book studies boys, living creatures totally different from girls, in detail, to answer questions about boys and their behaviors.

1) Otokonoko Zukan ~Everything about a beast~

2) Otokonoko Zukan 2 ~The story of a novice~

3) Because I'm a guy ~Otoko Zukan 3~

4) Excuses to your parents A to Z

Nao, Yuki, Tomo and Rio are four brothers working as maids in their family's maid cafe Cherry Girls.

From SnoopyCool:
A young man has been cursed, and a wandering Shrine Maiden has come to his school to further her demon-fighting techniques. How will she save him?

Haruka is a guy with a mischievous zashiki warashi trap named Shiki living in his closet. One day, Haruka unknowingly brings home a poverty god named Tsuyu.

From Intercross:

1-3) Orokamono no Koi
It exists.
Someone who would tell you “anyone but him,” or “he may be cool, but it can’t be him.” “You may think he’s a good person, but it can’t be him.” “You can’t be alone together,” “You can’t fall for him,” “You can’t look at him without his glasses on.”
A fool like me can only do what she is told.

4) Kyou mo, Kimi ni Muchuu no Byouki

5) Ani x 3, Danshikai

From StarryHeaven:

Yuna is a special girl. Ever since she was little, she has had unbeatable luck. All the girls in her class even come to her to ask for luck with the boys they like! Although an orphan, Yuna is not sad. She still has her older brother, and together they fight through everything. But one day, Yuna meets this strange attractive boy who demands that she gives the only momento she has of her mother to him…

On a rainy night, Takuma picked up a young girl who was soaking wet. But as it turned out, Ruka was a boy who ran away from home, and he decided to stay at Takuma’s apartment. But what’s his real identity ?

Wakaba Chiharu is a fujoshi, but hides it from her friends. She fantasizes about male classmates being intimate and uses them for her manuscripts. But somebody is interfering with her daydreams...

From Chibi Manga: "With my beloved boyfriend I want to do that and this..." Every girl who's fallen in love before will nod because they're full of "No-Good Fantasies!" This should fill your maidens' hearts for sure! -Do You Really Love Me? I love him, but he's from a different world...that's what I thought, but then I caught Itou-kun kissing my desk. Is it that he likes me...? -Invention Princess Shizuka, super genius inventor, has continued to look at her first crush since she first approached him at age ten. Originally to capture him, she created useless inventions in a crazed rampage of wild delusions. -Why the Boy Reads Shoujo Manga The one Rinko likes is the kind, cool, honest shoujo manga hero Jun-kun (two dimensional). She's fast approaching a dream as Asai Rinko has feelings, suspicious feelings, for Sekimoto Shin?! -Public Moral Committee Chairman's M Note I, the public moral committee chair, sneakily wrote erotic delusions in a secret notebook! That notebook was discovered and on top of that, he orders me to "Listen to what I say!" I can't stop my increasing delusions! -Kanchigai Musume to Buchigire Ouji (Misunderstood Girl and Angry Prince) "It seems like Kouga-kun, who often meets my eyes, likes me." And Keiko, brimming with confidence confessed to him. As a result, she was misunderstood and defeated. Furthermore, she transformed into Kouga's favorite...? -Brother, Kiss Me Iyo became siblings with childhood friend Occhan after their parents' remarriage. She'll definitely become a family with Oto! One way or another, it was a mistake to train her big brother. -Kouryaku Seyo! (Capture Me!) She loves Shoujo games! And then she met a boy who's just like the Prince she longs for in the game! She'll definitely capture him!

Yuusuke & Akira used to be childhood friends, but haven't seen each other in 10 years after Akira's father was temporarily transferred for his job. Now cute Akira has come back and is living next door, and she's looking to keep Yuusuke to the promise he made to her when they were little.
The problem? Akira is actually a guy!

Haruki's younger brother Natsuki dresses like a girl and always clings to him. This is starting to cause problems after Haruki gets into high school, so he tries to think of a way to work things out with Natsuki.

Tadashi is in his second year of junior high school and is a member of the handicraft club and loves nothing more than knitting. Unfortunately he's in a secret relationship with Saya, the leader of a notorious all-girl gang, who says she will kill him and herself if anyone ever finds out about it.

From Intercross:

When Akiko was a child, on the first day of the new year, a rice cake suddenly came to life and told Akiko that it will grant a wish that she has. It's always been like that year after year, until one year a cat stole the rice cake that she was supposed to eat. Her family didn't have anymore left, and stores were sold out. She tries very hard to find a rice cake, but why is this? What is her wish that she wants granted so badly?

Akira arrives in Tokyo from the countryside to start a new job but instead discovers that not only has his company disappeared but also his housing. Unemployed and homeless before he's even started life in the big city, life's looking pretty grim but maybe someone's looking out for him after all because who should text him at that moment but his childhood friend Chihiro. Providing a home, cooking meals, and even pocket money - just why is Chihiro doing so much for someone he hasn't seen since he was 10? Why does he consider Akira to be his best friend? And just who are those serious looking guys in suits? There just may be more excitement in the big city than Akira's ever dreamed possible.

Soutarou Yamazaki's friend Kirika Tachibana suddenly shows up at their high school entrance ceremony wearing the girl's uniform per his father's request, who also said that if anyone finds out he's a guy, he'll have to quit school and join a theater group.