Kugami Sugara just wants to lead a peaceful school life.
But being chosen by the beautiful and talented Shirasagi Yui to be her pseudo 'sister', her life is anything but peaceful.
And to make things even more interesting, Yui's cold but capable identical twin sister (and also student council president), Shirasagi Ui, also takes an interest in Sugara.

From there, things go as well as you might expect in this yuri comedy!

Author's Twitter: https://twitter.com/ndoromaru

From Girls in Boxes:

Mari's girlfriend, Arisa, loses her memories of the past three years, including all memory of their life together. However, it turns out that being crazy in love with someone transcends all realms of possibility.

From Yuri Project:

Yuu and Haruka were inseparable during junior high but a cruel twist of fate put them on opposite sides of the class when entering senior high. Forced to spend more time with their other classmates, they decide to do something to keep their relationship special.

Yae and Chitose have been dating for one year. Their relationship continues in this sweet and fluffy slice-of-life story.

Momoka who has become an arasa with zero romance experience. Frustrated by this situation, she discovers the existence of "lesbian sex" while searching for an online encounter. Momoka decides to use it, but she is attracted to her by having sex with a lesbian sex girl "Riko" who appeared at the meeting place, but she has a secret ...?

What happens when a classmate finds out about another girl's secret yuri obsession/feelings? A yuri comedy ensues!

The manga focuses on twin sisters.

Sadistic middle school girl x unpopular teacher

Ajafuji Sara transferred to the private Fujigamine Academy. She suffers from extreme blushing and dreamed of making friends at the academy and having an "ordinary student life". However, having met at the scene, Kazari Iris set her eyes on her. Will her dream crumble away?

Despite her clumsiness, teenage school girl Chihiro is popular at her school, especially with the boys. She joined the wrestling club a few months back and has been practicing without much apparent success. However, she wins her first competition surprising everyone including herself and her fan boys become more passionate about her. Will Chihiro be able to become an amazing wrestler?

Yilin bumps into the tomboy Rouxi, sparking an interest between each other that slowly blooms.

After being hospitalized, Sana, meets a mysterious girl at the vending machine named Kousaka Ayane. They are both interested in each other and start spending time in their rooms. With every meeting Sana experiences new emotions which she hasn't felt before. After Ayane's doctor tells her that she is going to leave hospital she meets Sana one more time...

A few generations ago, a mysterious phenomenon occurred. Humans now die after 1.5 billion heart beats; half the heart rate they originally had. Schools began teaching students how to control their emotions and regularly preformed heart rate tests.
No one is allowed to use more than the number assigned per week.

This is the story of 2 girls that chose to love in this world regardless of their heartbeats.

Hajime, a girl who can’t seem to properly express her feelings into words, is worrying all on her own about the preparations for the cultural festival. This will be the last festival for her film club. There’s always been things she’s wanted to do for the festival, but like last year, she’s given up and the festival will probably end without her doing what she wants to do.
That’s when she meets Kei Ichinose, another student at her schoolー

Comic-Walker Synopsis translated by DeepL:

Two 14-year-old girls; Toko, an athletic girl, and Yui, a smart girl, are transported to a strange world where girls' sex toys have magical powers. This is a slightly naughty adventure story where they attack monster girls and collect them!

An all-female family manages a small inn on a small island. Mother, aunt and 4 daughters are all very intimate with each other and wish to help their (female) guests to unleash their own yuri feelings.

Unable to enroll in magic school due to her potentially dangerous magic, Ema Stone is sent to the headmaster's mansion to study under her five students; Rebecca, Flora, Bella, Jill and Daria.

One day, a jobless Koduka Chiyo is wallowing in self-pity and trying to escape from reality when her landlord bangs on her door — she's three months behind on rent.

Her landlord's solution?
"Please have sex with me."

Thus the two begin living together — a romance comedy that seemingly starts with sex.

A voluptuous, arrogant older woman and a docile girl.

The latest manga by the creator of Masamune-Kun's Revenge. The story of Kyo, Koshiba Aoi ni Aetera follows Sahoko, a girl who values what others think of her, and Aoi, a girl who is able to let out her true self without caring about what others think. To get closer to Aoi whose candid air appeared shining, the action that Sahoko takes to get closer is... a kiss.