From Shinmakoku Scanlations:

One day, Shirou got a love confession from a pushy boy named Kuroda. Kuroda reminds him of his dog, from a long time ago. The younger student poked his heart in places he'd never suspected.

For a shy boy and an energetic girl, love starts at their part time job!

Pairing: Kotori x Nico

Manabe is a shy girl who is in love with her classmate Yasukawa, an outgoing and attractive girl. To her surprise, they end up in the same class and are deskmates. A bittersweet teenage love story.

A small holiday collaboration between Hiro Mashima and Nakaba Suzuki.

A side story telling the back story of Boruto's teammate, Mitsuki, including his mysterious relation to Orochimaru

Pairing: Yoshiko x You

You'll die if you hiccup for 100 times, they said.

It's closing ceremony and romance blossoms amongst the bubbles...

A tomboyish girl finally meets a boy who tells her to be what she wants to be, not what others see her as.

Volume 16 : Fairy Tales/Nursery Tales1. The Golden Wolf and Red Riding Hood by Takayama Shinobu2.3.4. Shiro by Kaede Tooru and Mizutani Yuzu5. The Snake King by Kayase Shiki6. Little Merman by Kari Erika7. A Little Old Japanese Tale by Ogaki Chika8. Akazukin-san to Ookami-san by Ninagawa Tomo9.10.11. Stork's Contract by Akanatsu12.13.14. The Centennial Brier and the Oblivious Princess (The 100 Year Thorns and the Unknowing Princess) by Akazaki Mutsumi15.16. Godfather Death God by Sakura Maro

From RebelliousArt:
Minato is a clumsy high school girl. When she went to the infirmary to lie down, she found a naked guy, and he kissed her!
The guy is Chihiro, a tenth grader who is one year younger than she is. Minato is very interested in him, but he already has a girlfriend. Minato plans to give up, but...?

*Includes several short stories:
• Amai Yokubou (Sweet Desire) in volume 5:
After being dumped, Maya is accused by men as being cold and frigid. An encounter with a stranger leaves her thinking differently, but somehow this stranger knows her name.

• Only One in volume 6
• Fake Lover in volume 7