An anthology comic of Infinite Stratos by various mangaka.

Masashi Kitazawa, a second-year high school boy, hides a traumatic secret of being fat as a child! After a strenuous diet and strength-training regimen throughout junior high, Kitazawa has grown to become a handsome young man and he is content to lead an ordinary high school life, but....... Starting the new semester of the second year, Kitazawa finds himself in Class A, filled with the most popular and good-looking people in his grade. Moreover, he receives a secret invitation from the most beautiful girl in school, Ayame Yagyu......? This is a school comedy about the high-class beautiful people! (Source: Weekly Shonen Magazine, translated)

My first love, her name is Koga Gumomo. She was so much more beautiful and mature than a typical high school student, which attracted a great deal of jealousy and dislike. So much so that she was on the verge of jumping off the rooftop because of all the bullying she received. So, what can I do to help? "Why not have s\*x with me!" "............, you pervert! ...... (yuck!)" "Maybe so! But are you sure? If you die here, your last memory will be the confession of some pervert you don't even know! It would ruin the mood!" "............, what have you done! You pervert!" "I have my reasons. Because I love you more than anything in the world! Let's get married!" "What, ehhhh~~~............?" I will yell out my love until I die, if it will make a place for you in this world! The most stupid and straightforward protagonist in the history of romantic comedies and the cool, sullen JK will hook up for a romantic comedy with a sugar content of 100%! (Source: Dengeki Bunko, translated)

Pi is a constant that defines a circle. It is never-ending, and to Sawaki Yumeto, it is a majestic number that has a direct relationship to his other favorite thing, boobs. One day, he realizes that there is a mystic relationship between pi and the perfect breasts. He conducted research and did calculations to determine what the perfect breasts are but he needed more raw data. Yumeto used to be unpopular and ugly, but to further his quest, he shed blood, sweat and tears to change his appearance and style to that of a handsome young man. When Tamura Jun, a classmate that has been absent for the majority of the school year, returns, Yumeto realizes that she might have the perfect boobs that he has been searching for. But getting to them is going to be harder than he could possibly imagine. (Source: MU)

It's a different world where puberty is the result of a butterfly-like metamorphosis rather than simple growing up. Sometimes it goes wrong...

Collection of adult comedy short stories. 1. Pex Banzai 2. Women Howling at the Moon 3. Kurushimasu Eve / Christmas Eve 4. No Deposit! 5. The Moron Corporation 6. The Idiot's Guide to: Sex Fortune-Telling 7. A Beggarly Nobleman 8. Men and Their Toys 9. Weird Tastes 10. Fuusuke: A History Of 11. Foxes

After Kusakabe Honoka is diagnosed with an untreatable disease, her father puts her in cold sleep in hopes for the future. When she wakes up, it seems all of civilization has been destroyed. All she has to help her in this future world is Haco, a dog-like robot that was created to protect her. What happened to the world while she was asleep!? (Source: OneManga)

A 4-koma anthology of the Toaru series.

Morals Committee Members, Drama Club, Photography Club, and boobs of all sizes - a full lineup of all kinds of cute kouhais! They'll laugh, tease, and even seduce their believed senpais! And they won't hold back to ask, "Aren't I cute?"

Kakeru Meguri is a second-year student at Minami Myojin Public High School who plays the character named in the VRMMORPG <\>. One day a player suddenly appears in front of his eyes, which turns out to be his popular beauty classmate Ririko Asagiri. She believes that if they defeat the demon king they will be able to return to the real world, in fact, Kakeru knows that if a player dies in the game, their consciousness will disappear in the real world. To save an important person, Kakeru possesses the most powerful awaken forbidden force, "Adult Mode". *Note: Ecstas Online was discontinued due to the death of Kakashi Oniyazu on February 2, 2019.*

A totally normal high schooler whose only good point is his toughness, Tetsu. The lizard he happened to pick up one day, turns out to be a super rare dragon!? Not knowing how to raise his dragon, he turns to the internet. However, his walk with his super rare dragon is a trending topic. What kind of insane turmoil will this bring into his life...? Here comes the long awaited manga adaptation of the super popular novel series!!

Choose the world or choose the girl? Shiraishi Gomichi, an ordinary high school boy, has a “secret." He has memories of a previous life. He was a "hero" who defended mankind in another world, very different from this one. However, that was all in his past life. In this life, he was supposed to be just a normal student, until a new girl, Mai Shiina, comes into his life. "I can't live without you!" The boy who was once a hero and the girl who can't be honest about her feelings, in a grand romantic comedy! (Source: Pocket Comics, translated)