Tomo Fukuya loves taking pictures of himself while cross-dressing, and he's gained some notoriety among his schoolmates because of it. He participates in his school's beauty contest during the school festival against his friend Kei Okabe.

17 year old exemplary student Bae Sugu lives alone with his father, the vice principal of his school. Weighed down by his father's expectations, Sugu has to hide his one true passion: swimsuits. He does not know where it comes from, but his passion is pure and genuine - and often misunderstood. But one day, when Sugu is secretly taking pictures of swimsuits by the pool, he is caught by his homeroom teacher who forces him into something ridiculous. Can Sugu find something to get out of the standstill his life has come to? Can his heart beat again? Webtoon from Naver

From Girls' Generation Scanlations:

1-3) Love at Full Speed
Keichi and Sora live a happy life now that they've moved in together. Keichi work as a director at a design office and Sora works as a hostess in a bar while attending university. The odd thing about all that is they're both men, and there's a third person coming in between them. Can Sora and Keichi struggle to live their happy lives in peace, or will the third person win...?

4) Trip to the Hot Springs
Keichi and Sora take a trip to the hot springs.

5) Let's Go, Love Birds!
Kai is a Librarian who is trying to get used to the fact that his lover Iwanuma is raising his deceased sister's 2 young children.

From Hells_Castle:

Tashiro Mizuho is your typical middle school teen... except for the fact that he is a cross-dresser! When an upper-classman's sister transfers into his class after living abroad, what awaits Mizuho in the future?

Brothers Akira and Suguru love to cross-dress and have no qualms about showing their panties, something their neighbor Hiro tries to prevent.

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.

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

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.

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.

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.

Kyo Aizawa's father is a basketball devotee but has been forced to quit playing his precious sport because of an injury. Instead of himself working his way up to the NBA, he feels that Kyo, his daughter should fulfill his dream. To give Kyo a good start in her career of basketball he enrolls her in Seishu High School which is known for two things: its extremely cute girls' uniforms and their boys' basketball team. Not only does unhappy Kyo have to pretend to be a boy during the day (the basketball team members all live at the school to boost the team spirit), she has to do it day and night. The super-star of the team, Chiharu Eniwa, may be a good-looking, basketball champion, but his attitude towards Kyo is hostile from their very first meeting. Poor Kyo ends up roommates with the evil Chiharu. As they get to know one another, both sense that the other has a secret.

Set in feudal Japan, Sorano is often mistaken for a girl, and he is saved one day by Iori from some pushy guys; the two hang out together the following day.

At a sport festival and upcoming calvary battle, the boys cheat and use a tactic of dressing up one of the boys into a girl to throw everyone off their game.

From ClubManga:

Kayama Miharu enters her new middle school and immediately becomes friends with Mori Mizutama, a very cute guy she first takes to be a girl but is really a boy. However, though Miharu likes Mizutama, she cannot tell him, especially ever since the older Kawagoe (yes, a boy) seems to have taken Mizutama's interest instead. Miharu tries to be cute for Mizutama, but finds it practically impossible, as he is both more talented at home economics and more cute than herself. Then, Mizutama joins the Kawagoe's soccer club instead of the comedy-lovers' club the two of them had decided on earlier...

Also contains the story Fuyu Hanabi

From StarryHeaven:
Tanakamori Asami, 16 years old. Because of her father’s debts, she’s forced to transfer from her elite school to her current one… Her new school is entirely full of strange people, in fact it’s kinda like a zoo… But there, she meets the beautiful Akira. Thanks to the charismatic Akira, Asami slowly, slowly she gets used to her new school. However several trials appear to Asami such as her family's finances, her classmates, and even in love. Her everyday life is bursting open in this romantic comedy!

Collection of short stories:

• I Want to Become Her!
A girl ends up living with a model she admires.

• Her First Love
Natsuki disguises herself as a boy so she can go out with the girl she likes.

• Her Luck in Love
Saki can't seem to keep her desire for her best friend Masono at bay. Will she confess her feelings to her and risk losing their friendship, or will her self-control win out?

• Her Temptation
The main character tries to--you guessed it!--resist temptation.

• Her Confession
An ordinary girl finds herself the unexpected target of an actress's affections.

• First Bloom
A short, full-color, smutty Plot What Plot manga.

• Love Ride
A heartbroken girl takes a bus tour to ease her pain, and encounters the cast of the previous stories and unexpectedly a person from her sad past.

A boy looks at an idol pic and becomes obsessed with the underwear she is wearing. His obsession leads to him discovering his fetish and new lifestyle.

Oneshot description: Inside of every human lie dormant superpowers. When these powers are awakened, some people use them for evil. Others use their power to stop those who commit evil deeds. One cruel boy named Hiruko has taken over his high school by using his superpowers. The students live in fear of him, until the day a mysterious transfer student, with his arm wrapped in a giant cast, arrives to stop him.

Students are at a hot spring for a school field trip and two friends, one who happens to be a trap happens to end up alone with his friend, all said and done, some ecchi things occur leading to a love comedy of sorts.