
This is the story of a boy, who became the lone Adam among four billion Eves. In a world where a pandemic has rendered all men impotent, high school student Itsuki is the exception who escaped it. In order to protect this secret, he transfers to a very special high school, which turns out to be composed of 90% girls! There, he encounters an upbeat and friendly senior, a sexually frustrated female teacher, a tomboyish school 'prince,' and an heiress from a wealthy family. For Itsuki, who has his pick of any woman in the world, the question remains: which one will he choose?

This overworked and underpaid teacher, Mr. Sasaki, has his whole life turned upside down when he stumbles upon the "Guilty Hole." He thinks it's a dream when he sees the student's shoe lockers have been transformed into selection panels... seeing one that catches his eye, he joking picks her... When she appears in his classroom in the middle of the night, throwing insults at him, but her eyes seem to linger on him, tinged with embarassment. "I'll finish this quickly so... Don't hold back, ok...?" Thus begins a forbidden relationship... Welcome to the Guilty Hole, where anything is allowed--

Kazushi Sudou is a university student who is visited by his two childhood friends, the sisters Ayane and Kotone Shirakawa. When Ayane discovers that Kazushi not only forgot to buy her pudding but is also using her special lotion in the bath, she decides to take revenge and join Kazushi in his bath along with Kotone. Will the perverted Kazushi be able to remain indifferent to them both?

Kouyou Kotesashi, a sports doctor with massage skills, enrolls at Seiwa University Affiliated High School to secure a scholarship. He works as a live-in dorm manager, managing the school's talented female athletes and managing their well-being through intense training and massage therapy.

The omnibus manga centers on college student Tsuyoshi, who loves drinking strong canned chu-hai, and his encounters with various married women.

Eita, a mechanical otaku, discovers that Makina, the school idol he's secretly liked, is actually a robot built for sexual purposes. Now, he must navigate her bold advances while helping her keep her identity hidden in this chaotic romantic comedy.

At a speed-dating event, Taika hits it off with a woman named Ayano, a doctor who’s eager to have children. However, just as the matching couples are about to be announced, he panics and makes a break for it when his fears about his erectile dysfunction begin to surface... Later, at an appointment for his condition, Taika is shocked to discover that his doctor is none other than Ayano herself! On top of that, he realizes that when he's with Ayano, his erectile dysfunction disappears! This is a story about two people who decide to enter into a secret contractual marriage with one goal, to have a child in less than a year!

"Why is a perfect specimen of a man like me getting this turned on by a guy like that?!" Thus begins the obstinate relationship of a playboy narcissist and a deceivingly frumpily-dressed, hot bodied otaku!

Hinata did it. He got reincarnated into another world, took up the mantle of Hero, and slew the dreaded Demon Lord alongside his party of fellow adventurers. As his reward, he’s returned to Earth to resume a normal life. Or it would be if it wasn’t for the fact that his dark elf companion Mariabelle decided to travel to Earth to come and live with him! Now she uses her arcane talents to ward off any potential romantic rivals and capture Hinata’s affection.

The story follows the protagonist who wakes up one day transformed as Pochita, a pet dog of his cool and beautiful classmate Karen Inukai.

The story centers around Yoshizou Yukawa, a major hot spring fan who finds hidden springs to revitalize the economy of the local area. However, he dies after falling off a cliff and is transported to an alternate world, thanks to an inari deity of harvest at a small shrine nestled in the rocks. Together with the inari's attendant princess Mayudama, he continues searching for storied hot springs, only this time in the alternate world. Along the way, he ends up naked in hot springs with furry-eared girls and elven girls.

Naoe, a massage therapist, is about to head home for the day when he’s saddled with a rather strange patient. This lovely lady has emerald eyes, pointy ears, and grew up in the forest–everything about her screams “elf,” except for one thing: her bodacious body. It turns out she left her world but loves junk food in this one, and now her obsession has caught up with her. Can Naoe help this lovable elf girl lose the weight–and keep it off?

Kota's world just got turned upside down. His dad's remarriage meant a new stepsister, Aika, and from their first encounter, it's clear she's everything he isn't. By day, Aika effortlessly plays the "perfect angel" for her parents, but behind closed doors, she's a cheeky teenager, a complete mismatch for Kota. Their personalities clash violently, sparking arguments the moment their eyes meet. They might just be the world's worst siblings, locked in a constant battle of wills. Despite an incredibly rocky start, a subtle shift begins. Beneath Aika's wild exterior, a flicker of interest starts to grow for her caring brother.

Office Lady Tsuda Akane, age 28, seems like she's got it all together. Beautiful, brainy, and an indispensable office worker for a robotics manufacturer, Akane's admired at work...because her colleagues can't see her at home. Privately, Akane's a hot mess with an apartment that looks more like a landfill than a living space. Good thing she drunkenly ordered a new android named Nadeshiko to help her clean up! Well, maybe not good, because the beautiful lady android that arrives is a horny hottie. Akane's about to get more service than she expected!