The summer vacation...with a teacher in a vacant classroom. It is a sweet painful love affair that a girl often (o rly?) experiences. This is the sixth issue of the best-selling Cheese selection. Nine other stories are included besides the title story written by Sugi Emiko.

Nozaki Sumire is a little bit "dry" for a high school student, but the truth is that she's just bad at relationships. Suddenly, a huge explosion occurred and she's engulfed in a fire!

All of a sudden, she appears in front of a good-looking man with silver hair and purple eyes! Is this the identity of Gladitoria's former emperor?! (Or- What is the identity of the silver-haired man?!) Furthermore, the mysterious sentient ivy serving him. In the cruel emperor's era. A love story revolving around two people in a gentle fantasy world!

(Source: Endless Journey)

An anthology manga containing 8 short stories based around the theme "ZQN" (From "I Am a Hero")

(Source: MU)

A spin-off of Hataraku Saibou focusing on platelets.

A collection of one-shots by various authors.
"Ready Go!"
by Yoshii Yuu
"Peach Or Lemon"
by Kuramochi Mari
"The Flower That Blooms In You"
by Mitsuya Omi
"Field Trip On Monday"
by Torikai Akane
"Snow, Piling Up Feelings"
by Kimura Ayako
"Senpai And His Girlfriend" ~Call My Name~
by Nanba Atsuko
Click Additional Info for summaries of each one-shot.
(Source:MangaUpdates

When your identity and profession are centered around being a quintessentially tough and ruthless protector of everyone around you, how do you lighten up and make friends?
Friends is the story of Killer T, a squad leader of Killer T-Cells who protect a human body. Even though he's a respected and admired leader who can slaughter pathogens with the best of them, he's grown tired of the hyper-aggressive, aloof, and grumpy personality that's left him without close friends and unable to enjoy some of his interests openly. And so, the story is about his efforts to reach out and make friends without compromising his tough-guy image...usually with hilarious results.

(Source: TV Tropes)

Cheese! Anthology with one-shots from various mangakas:

KITAGAWA Miyuki - Hoshi sae mo Nemuru Yoru
SHIMAKI Ako - No Panties Musume : first extra from volume 2 of Boku ni Natta Watashi

KASUGA Akane - Tomodachi Shikkaku: Riku is the prince of the school. Cute, kind, athletic...a perfect prince. If only she wasn't a girl!!!! On top of that she gets hassled by Sugisaki for grabbing the attention of the school's female body. Loved by girls as a prince and hated by guys..will she ever find love? (Note* NO YURI)

YUMACHI Shin- Koi no Neiro: Chizu is an innocent little high school girl. She's living life as a normal girl and is happy. There is only one problem. The boy she FEARS MOST is in her same class!! He's always so mean to her for no reason at all? Is it hate? Or...?

SAKURADA Hina - Yuuwaku Lesson Itashimasho

YAMADA Komomo- Platonic Porno: Yuna is the most popular girl in school. Girls worship her and ask her for love advice. Yuna always gives perfectly worded grown up advice. Boys are too timid to ask out such an expert in love and dare not approach her. But she's never had a boyfriend before!!! Everyone thinks she's VERY experienced, but she actually has 0 experience. Since she loves helping out others in their love lives she secretly reads ecchi books to give her inspiration. But what happens when she's caught? By the author of her ecchi novels himself!!!